diff --git a/build.json b/build.json
index 499d594..4af974d 100644
--- a/build.json
+++ b/build.json
@@ -3,7 +3,6 @@
 		"lib/js/core.min.js": [
 			"lib/js/wn/class.js",
 			"lib/js/wn/provide.js",
-			"lib/js/wn/xmlhttp.js",
 			"lib/js/wn/versions.js",
 			"lib/js/wn/assets.js",
 			"lib/js/wn/require.js",
@@ -11,6 +10,7 @@
 			"lib/js/wn/page.js",
 			"lib/js/wn/misc/user.js",
 			"lib/js/lib/json2.js",
+			"lib/js/wn/request.js",
 			"lib/js/core.js"
 		]
 	},
@@ -95,7 +95,6 @@
 			"lib/js/legacy/webpage/history.js",
 			"lib/js/legacy/webpage/search.js",
 			"lib/js/legacy/webpage/spinner.js",
-			"lib/js/legacy/webpage/freeze_page.js",
 			"lib/js/legacy/webpage/error_console.js",
 			"lib/js/legacy/webpage/loaders.js",
 			"lib/js/legacy/webpage/uploader.js",
@@ -142,7 +141,6 @@
 			"lib/js/legacy/webpage/history.js",
 			"lib/js/legacy/webpage/search.js",
 			"lib/js/legacy/webpage/spinner.js",
-			"lib/js/legacy/webpage/freeze_page.js",
 			"lib/js/legacy/webpage/error_console.js",
 			"lib/js/legacy/webpage/loaders.js",
 			"lib/js/legacy/webpage/uploader.js",
diff --git a/erpnext/projects/doctype/project_activity/project_activity.js b/erpnext/projects/doctype/project_activity/project_activity.js
index ed2b1df..02a6dbf 100644
--- a/erpnext/projects/doctype/project_activity/project_activity.js
+++ b/erpnext/projects/doctype/project_activity/project_activity.js
@@ -55,7 +55,7 @@
       if (ci==0){ 
         var d1 = $a(cell,'div');
         var img = $a(cell,'img','',{width:'40px'});
-        set_user_img(img,d[ri][0])
+        img.src = wn.user_info(d[ri][0]).image;
         var d2 = $a(cell,'div');
         d2.innerHTML =  d[ri][0] + ' on: ' + date.str_to_user(d[ri][1]);
       }
diff --git a/js/all-app.js b/js/all-app.js
index 424cc14..3f9add5 100644
--- a/js/all-app.js
+++ b/js/all-app.js
Binary files differ
diff --git a/js/all-web.js b/js/all-web.js
index ba88811..1f31a8f 100644
--- a/js/all-web.js
+++ b/js/all-web.js
@@ -75,13 +75,6 @@
 parent=parent[n];}}
 wn.provide('wn.settings');wn.provide('wn.ui');
 /*
- *	lib/js/wn/xmlhttp.js
- */
-wn.xmlhttp={request:function(){if(window.XMLHttpRequest)
-return new XMLHttpRequest();else if(window.ActiveXObject)
-return new ActiveXObject("MsXml2.XmlHttp");},complete:function(req,callback,url){if(req.status==200||req.status==304){callback(req.responseText);}else{alert(url+' request error: '+req.statusText+' ('+req.status+')');}},get:function(url,callback,args,async){if(async===null)async=true;var req=wn.xmlhttp.request();req.onreadystatechange=function(){if(req.readyState==4){wn.xmlhttp.complete(req,callback,url)}}
-var sep=((args&&args.indexOf('?'))==-1)?'?':'&';var u=args?(url+sep+args):url;req.open('GET',u,async);req.send(null);if(!async){wn.xmlhttp.complete(req,callback,url)}}}
-/*
  *	lib/js/wn/versions.js
  */
 wn.versions={check:function(){if(window.localStorage){if(window._version_number==-1||parseInt(localStorage._version_number)!=parseInt(window._version_number)){var localversion=localStorage._version_number;localStorage.clear();console.log("Cache cleared - version: "+localversion
@@ -92,7 +85,7 @@
  */
 wn.assets={executed_:{},exists:function(src){if('localStorage'in window&&localStorage.getItem(src))
 return true},add:function(src,txt){if('localStorage'in window){localStorage.setItem(src,txt);}},get:function(src){return localStorage.getItem(src);},extn:function(src){if(src.indexOf('?')!=-1){src=src.split('?').slice(-1)[0];}
-return src.split('.').slice(-1)[0];},load:function(src){var t=src;wn.xmlhttp.get(t,function(txt){wn.assets.add(src,txt);},'q='+Math.floor(Math.random()*1000),false)},execute:function(src){if(!wn.assets.exists(src)){wn.assets.load(src);}
+return src.split('.').slice(-1)[0];},load:function(src){var t=src;$.ajax({url:t,data:{q:Math.floor(Math.random()*1000)},dataType:'text',success:function(txt){wn.assets.add(src,txt);},async:false})},execute:function(src){if(!wn.assets.exists(src)){wn.assets.load(src);}
 var type=wn.assets.extn(src);if(wn.assets.handler[type]){wn.assets.handler[type](wn.assets.get(src),src);wn.assets.executed_[src]=1;}},handler:{js:function(txt,src){wn.dom.eval(txt);},css:function(txt,src){var se=document.createElement('style');se.type="text/css";if(se.styleSheet){se.styleSheet.cssText=txt;}else{se.appendChild(document.createTextNode(txt));}
 document.getElementsByTagName('head')[0].appendChild(se);},cgi:function(txt,src){wn.dom.eval(txt)}}}
 /*
@@ -112,8 +105,7 @@
 c.className=className;}
 if(cs)wn.dom.css(c,cs);if(innerHTML)c.innerHTML=innerHTML;if(onclick)c.onclick=onclick;return c;}
 wn.dom.css=function(ele,s){if(ele&&s){for(var i in s)ele.style[i]=s[i];};return ele;}
-wn.dom.hide=function(ele){ele.style.display='none';}
-wn.dom.show=function(ele,value){if(!value)value='block';ele.style.display=value;}
+wn.get_cookie=function(c){var t=""+document.cookie;var ind=t.indexOf(c);if(ind==-1||c=="")return"";var ind1=t.indexOf(';',ind);if(ind1==-1)ind1=t.length;return unescape(t.substring(ind+c.length+1,ind1));}
 /*
  *	lib/js/wn/page.js
  */
@@ -159,6 +151,18 @@
 if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}
 throw new SyntaxError('JSON.parse');};}}());
 /*
+ *	lib/js/wn/request.js
+ */
+wn.provide('wn.request');wn.request.url='index.cgi';wn.request.prepare=function(opts){if(opts.btn)$(opts.btn).set_working();if(opts.show_spinner)set_loading();if(opts.freeze)freeze();if(!opts.args.cmd){console.log(opts)
+throw"Incomplete Request";}}
+wn.request.cleanup=function(opts,r){if(opts.btn)$(opts.btn).done_working();if(opts.show_spinner)hide_loading();if(opts.freeze)unfreeze();if(wn.boot.sid&&wn.get_cookie('sid')!=wn.boot.sid){msgprint('Session expired');setTimeout('redirect_to_login()',3000);return;}
+if(r.server_messages)msgprint(r.server_messages)
+if(r.exc){errprint(r.exc);console.log(r.exc);};if(r.docs)LocalDB.sync(r.docs);}
+wn.request.call=function(opts){wn.request.prepare(opts);$.ajax({url:opts.url||wn.request.url,data:opts.args,type:opts.type||'POST',dataType:opts.dataType||'json',success:function(r,xhr){wn.request.cleanup(opts,r);opts.success(r,xhr.responseText);},error:function(xhr,textStatus){wn.request.cleanup(opts,{});msgprint('Unable to complete request: '+textStatus)
+if(opts.error)opts.error(xhr)}})}
+wn.call=function(opts){var args=opts.args||{};if(opts.module&&opts.page){args.cmd=module+'.page.'+page+'.'+page+'.'+method}else if(opts.method){args.cmd=opts.method;}
+wn.request.call({args:args,success:opts.callback,error:opts.error,btn:opts.btn,freeze:opts.freeze,show_spinner:!opts.no_spinner});}
+/*
  *	lib/js/core.js
  */
 if(!console){var console={log:function(txt){errprint(txt);}}}
@@ -323,12 +327,9 @@
 d.style.display=t;}
 function $di(d){if(d&&d.substr)d=$i(d);if(d)d.style.display='inline';}
 function $i(id){if(!id)return null;if(id&&id.appendChild)return id;return document.getElementById(id);}
-function $t(parent,txt){if(parent.substr)parent=$i(parent);return parent.appendChild(document.createTextNode(txt));}
 function $w(e,w){if(e&&e.style&&w)e.style.width=w;}
 function $h(e,h){if(e&&e.style&&h)e.style.height=h;}
 function $bg(e,w){if(e&&e.style&&w)e.style.backgroundColor=w;}
-function $fg(e,w){if(e&&e.style&&w)e.style.color=w;}
-function $op(e,w){if(e&&e.style&&w){set_opacity(e,w);}}
 function $y(ele,s){if(ele&&s){for(var i in s)ele.style[i]=s[i];};return ele;}
 function $yt(tab,r,c,s){var rmin=r;var rmax=r;if(r=='*'){rmin=0;rmax=tab.rows.length-1;}
 if(r.search&&r.search('-')!=-1){r=r.split('-');rmin=cint(r[0]);rmax=cint(r[1]);}
@@ -354,54 +355,23 @@
 function get_scroll_top(){var st=0;if(document.documentElement&&document.documentElement.scrollTop)
 st=document.documentElement.scrollTop;else if(document.body&&document.body.scrollTop)
 st=document.body.scrollTop;return st;}
-function get_cookie(c){var t=""+document.cookie;var ind=t.indexOf(c);if(ind==-1||c=="")return"";var ind1=t.indexOf(';',ind);if(ind1==-1)ind1=t.length;return unescape(t.substring(ind+c.length+1,ind1));}
 wn.urllib={get_arg:function(name){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(window.location.href);if(results==null)
 return"";else
 return decodeURIComponent(results[1]);},get_dict:function(){var d={}
 var t=window.location.href.split('?')[1];if(!t)return d;if(t.indexOf('#')!=-1)t=t.split('#')[0];if(!t)return d;t=t.split('&');for(var i=0;i<t.length;i++){var a=t[i].split('=');d[decodeURIComponent(a[0])]=decodeURIComponent(a[1]);}
 return d;},get_base_url:function(){var url=window.location.href.split('#')[0].split('?')[0].split('index.html')[0];if(url.substr(url.length-1,1)=='/')url=url.substr(0,url.length-1)
 return url},get_file_url:function(file_id){return repl('files/%(fn)s',{fn:file_id})}}
-get_url_arg=wn.urllib.get_arg;get_url_dict=wn.urllib.get_dict;var user_img={}
-var user_img_queue={};var user_img_loading=[];set_user_img=function(img,username,get_latest,img_id){function set_it(i){if(user_img[username]=='no_img_m')
-i.src='lib/images/ui/no_img_m.gif';else if(user_img[username]=='no_img_f')
-i.src='lib/images/ui/no_img_f.gif';else{ac_id=wn.control_panel.account_id;i.src=repl('cgi-bin/getfile.cgi?ac=%(ac)s&name=%(fn)s',{fn:user_img[username],ac:ac_id});}}
-if(img_id){user_img[username]=img_id;set_it(img);return;}
-if(user_img[username]&&!get_latest){set_it(img);}else{if(in_list(user_img_loading,username)){if(!user_img_queue[username])
-user_img_queue[username]=[];user_img_queue[username].push(img);return;}
-$c('webnotes.profile.get_user_img',{username:username},function(r,rt){delete user_img_loading[user_img_loading.indexOf(username)];user_img[username]=r.message;if(user_img_queue[username]){var q=user_img_queue[username];for(var i in q){set_it(q[i]);}}
-set_it(img);},null,1);user_img_loading.push(username);}}
+get_url_arg=wn.urllib.get_arg;get_url_dict=wn.urllib.get_dict;
 /*
  *	lib/js/legacy/utils/handler.js
  */
-var outUrl="index.cgi";var NULL_CHAR='^\5*';function checkResponse(r,on_timeout,no_spinner,freeze_msg){try{if(r.readyState==4&&r.status==200)return true;else return false;}catch(e){msgprint("error:Request timed out, try again");if(on_timeout)
-on_timeout();hide_loading();if(freeze_msg)
-unfreeze();return false;}}
-var pending_req=0;function newHttpReq(){if(!$.browser.msie)
-var r=new XMLHttpRequest();else if(window.ActiveXObject)
-var r=new ActiveXObject("Microsoft.XMLHTTP");return r;}
-function $c(command,args,fn,on_timeout,no_spinner,freeze_msg,btn){var req=newHttpReq();ret_fn=function(){if(checkResponse(req,on_timeout,no_spinner,freeze_msg)){if(btn)$(btn).done_working();if(!no_spinner)
-hide_loading();var rtxt=req.responseText;try{var r=JSON.parse(rtxt);}catch(e){msgprint('Handler Exception:'+rtxt);return;}
-if(freeze_msg)unfreeze();if(!validate_session(r,rtxt))return;if(r.exc){errprint(r.exc);console.log(r.exc);};if(r.server_messages){msgprint(r.server_messages);};if(r.docs){LocalDB.sync(r.docs);}
-saveAllowed=true;if(fn)fn(r,rtxt);}}
-if(btn)$(btn).set_working();req.onreadystatechange=ret_fn;req.open("POST",outUrl,true);req.setRequestHeader("ENCTYPE","multipart/form-data");req.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");args['cmd']=command;req.send(makeArgString(args));if(!no_spinner)set_loading();if(freeze_msg)freeze(freeze_msg,1);}
-function validate_session(r,rt){if(r.message=='Logged In'){start_sid=get_cookie('sid');return true;}
-if(start_sid&&start_sid!=get_cookie('sid')&&user&&user!='Guest'){page_body.set_session_changed();return;}
-if(r.exc&&r.session_status=='Session Expired'){resume_session();return;}
-if(r.exc&&r.session_status=='Logged Out'){msgprint('You have been logged out');setTimeout('redirect_to_login()',3000);return;}
-if(r.exc&&r.exc_type&&r.exc_type=='PermissionError'){loadpage('_home');}
-return true;}
-function $c_obj(doclist,method,arg,call_back,no_spinner,freeze_msg,btn){var args={'method':method,'arg':(typeof arg=='string'?arg:JSON.stringify(arg))}
-if(typeof doclist=='string')args.doctype=doclist;else args.docs=compress_doclist(doclist)
-$c('runserverobj',args,call_back,null,no_spinner,freeze_msg,btn);}
-function $c_page(module,page,method,arg,call_back,no_spinner,freeze_msg,btn){if(arg&&!arg.substr)arg=JSON.stringify(arg);$c(module+'.page.'+page+'.'+page+'.'+method,{'arg':arg},call_back,null,no_spinner,freeze_msg,btn);}
-wn.call=function(args){if(!args.args)args.args={};if(args.module&&args.page){$c_page(args.module,args.page,args.method,args.args,args.callback,args.no_spinner,false,args.btn);}else if(args.docs){$c_obj(args.doc,args.method,args.args,args.callback,args.no_spinner,false,args.btn);}else{$c(args.method,args.args,args.callback,false,args.no_spinner,false,args.btn);}}
+function $c(command,args,callback,error,no_spinner,freeze_msg,btn){wn.request.call({args:$.extend(args,{cmd:command}),success:callback,error:error,btn:btn,freeze:freeze_msg,show_spinner:!no_spinner})}
+function $c_obj(doclist,method,arg,callback,no_spinner,freeze_msg,btn){if(typeof arg=='string')arg=JSON.stringify(arg);wn.request.call({args:{cmd:'runserverobj',arg:arg,method:method},success:callback,btn:btn,freeze:freeze_msg,show_spinner:!no_spinner});}
+function $c_page(module,page,method,arg,callback,no_spinner,freeze_msg,btn){if(typeof arg=='string')arg=JSON.stringify(arg);wn.request.call({args:{cmd:module+'.page.'+page+'.'+page+'.'+method,arg:arg,method:method},success:callback,error:error,btn:btn,freeze:freeze_msg,show_spinner:!no_spinner});}
 function $c_obj_csv(doclist,method,arg){var args={}
 args.cmd='runserverobj';args.as_csv=1;args.method=method;args.arg=arg;if(doclist.substr)
 args.doctype=doclist;else
 args.docs=compress_doclist(doclist);open_url_post(outUrl,args);}
-function my_eval(co){var w=window;if(!w.execScript){if(/Gecko/.test(navigator.userAgent)){eval(co,w);}else{eval.call(w,co);}}else{w.execScript(co);}}
-function makeArgString(dict){var varList=[];for(key in dict){varList[varList.length]=key+'='+encodeURIComponent(dict[key]);}
-return varList.join('&');}
 function open_url_post(URL,PARAMS,new_window){var temp=document.createElement("form");temp.action=URL;temp.method="POST";temp.style.display="none";if(new_window){temp.target='_blank';}
 for(var x in PARAMS){var opt=document.createElement("textarea");opt.name=x;opt.value=PARAMS[x];temp.appendChild(opt);}
 document.body.appendChild(temp);temp.submit();return temp;}
@@ -674,7 +644,7 @@
 Dialog.prototype.make_body=function(content){this.rows={};this.widgets={};for(var i in content)this.make_row(content[i]);}
 Dialog.prototype.clear_inputs=function(d){for(var wid in this.widgets){var w=this.widgets[wid];var tn=w.tagName?w.tagName.toLowerCase():'';if(tn=='input'||tn=='textarea'){w.value='';}else if(tn=='select'){sel_val(w.options[0].value);}else if(w.txt){w.txt.value='';}else if(w.input){w.input.value='';}}}
 Dialog.prototype.make_row=function(d){var me=this;this.rows[d[1]]=$a(this.body,'div','dialog_row');var row=this.rows[d[1]];if(d[0]!='HTML'){var t=make_table(row,1,2,'100%',['30%','70%']);row.tab=t;var c1=$td(t,0,0);var c2=$td(t,0,1);if(d[0]!='Check'&&d[0]!='Button')
-$t(c1,d[1]);}
+$(c1).text(d[1]);}
 if(d[0]=='HTML'){if(d[2])row.innerHTML=d[2];this.widgets[d[1]]=row;}
 else if(d[0]=='Check'){var i=$a_input(c2,'checkbox','',{width:'20px'});c1.innerHTML=d[1];this.widgets[d[1]]=i;}
 else if(d[0]=='Data'){c1.innerHTML=d[1];c2.style.overflow='auto';this.widgets[d[1]]=$a_input(c2,'text');if(d[2])$a(c2,'div','field_description').innerHTML=d[2];}
@@ -816,15 +786,11 @@
 /*
  *	lib/js/legacy/webpage/spinner.js
  */
-function set_loading(){pending_req++;$('#spinner').css('visibility','visible');$('body').css('cursor','progress');}
+var pending_req=0;var fcount=0;var dialog_back;function set_loading(){pending_req++;$('#spinner').css('visibility','visible');$('body').css('cursor','progress');}
 function hide_loading(){pending_req--;if(!pending_req){$('body').css('cursor','default');$('#spinner').css('visibility','hidden');}}
-/*
- *	lib/js/legacy/webpage/freeze_page.js
- */
-var fcount=0;var frozen=0;var dialog_message;var dialog_back;function freeze(msg,do_freeze){if(!dialog_back){dialog_back=$a($i('body_div'),'div','dialog_back');$(dialog_back).css('opacity',0.6);}
-$ds(dialog_back);fcount++;frozen=1;}
-function unfreeze(){if(dialog_message)
-$dh(dialog_message);if(!fcount)return;fcount--;if(!fcount){$dh(dialog_back);frozen=0;}}
+function freeze(){if(!dialog_back){dialog_back=$a($i('body_div'),'div','dialog_back');$(dialog_back).css('opacity',0.6);}
+$ds(dialog_back);fcount++;}
+function unfreeze(){if(!fcount)return;fcount--;if(!fcount){$dh(dialog_back);}}
 /*
  *	lib/js/legacy/webpage/error_console.js
  */
@@ -1023,7 +989,7 @@
 /*
  *	lib/js/legacy/app.js
  */
-var popup_cont;var session={};var start_sid=null;if(!wn)var wn={};function startup(){start_sid=get_cookie('sid');popup_cont=$a(document.getElementsByTagName('body')[0],'div');var setup_globals=function(r){wn.boot=r;profile=r.profile;user=r.profile.name;user_fullname=wn.user_info(user).fullname;user_defaults=profile.defaults;user_roles=profile.roles;user_email=profile.email;home_page=r.home_page;_p.letter_heads=r.letter_heads;sys_defaults=r.sysdefaults;session.rt=profile.can_read;if(r.ipinfo)session.ipinfo=r.ipinfo;session.dt_labels=r.dt_labels;session.rev_dt_labels={}
+var popup_cont;var session={};if(!wn)var wn={};function startup(){popup_cont=$a(document.getElementsByTagName('body')[0],'div');var setup_globals=function(r){wn.boot=r;profile=r.profile;user=r.profile.name;user_fullname=wn.user_info(user).fullname;user_defaults=profile.defaults;user_roles=profile.roles;user_email=profile.email;home_page=r.home_page;_p.letter_heads=r.letter_heads;sys_defaults=r.sysdefaults;session.rt=profile.can_read;if(r.ipinfo)session.ipinfo=r.ipinfo;session.dt_labels=r.dt_labels;session.rev_dt_labels={}
 if(r.dt_labels){for(key in r.dt_labels)session.rev_dt_labels[r.dt_labels[key]]=key;}
 wn.control_panel=r.control_panel;}
 var setup_history=function(r){rename_observers.push(nav_obj);}
diff --git a/version.num b/version.num
index f9b0327..885c7e8 100644
--- a/version.num
+++ b/version.num
@@ -1 +1 @@
-815
\ No newline at end of file
+834
\ No newline at end of file