Move to Angular 1.5

This has been reasonably well tested, but further testing should be done on staging.

Also optimizes avatar handling to use a constant size and not 404.

Fixes #1434

static/lib/angular-cookies.min.js

@@ -1,7 +0,0 @@
-/*
- AngularJS v1.2.0-ed8640b
- (c) 2010-2012 Google, Inc. http://angularjs.org
- License: MIT
-*/
-(function(p,f,n){'use strict';f.module("ngCookies",["ng"]).factory("$cookies",["$rootScope","$browser",function(d,b){var c={},g={},h,k=!1,l=f.copy,m=f.isUndefined;b.addPollFn(function(){var a=b.cookies();h!=a&&(h=a,l(a,g),l(a,c),k&&d.$apply())})();k=!0;d.$watch(function(){var a,e,d;for(a in g)m(c[a])&&b.cookies(a,n);for(a in c)(e=c[a],f.isString(e))?e!==g[a]&&(b.cookies(a,e),d=!0):f.isDefined(g[a])?c[a]=g[a]:delete c[a];if(d)for(a in e=b.cookies(),c)c[a]!==e[a]&&(m(e[a])?delete c[a]:c[a]=e[a])});
-return c}]).factory("$cookieStore",["$cookies",function(d){return{get:function(b){return(b=d[b])?f.fromJson(b):b},put:function(b,c){d[b]=f.toJson(c)},remove:function(b){delete d[b]}}}])})(window,window.angular);

static/lib/angular-debounce.js

@@ -1,66 +0,0 @@
-'use strict';
-
-angular.module('debounce', [])
-  .service('debounce', ['$timeout', function ($timeout) {
-    return function (func, wait, immediate) {
-      var timeout, args, context, result;
-      function debounce() {
-        /* jshint validthis:true */
-        context = this;
-        args = arguments;
-        var later = function () {
-          timeout = null;
-          if (!immediate) {
-            result = func.apply(context, args);
-          }
-        };
-        var callNow = immediate && !timeout;
-        if (timeout) {
-          $timeout.cancel(timeout);
-        }
-        timeout = $timeout(later, wait);
-        if (callNow) {
-          result = func.apply(context, args);
-        }
-        return result;
-      }
-      debounce.cancel = function () {
-        $timeout.cancel(timeout);
-        timeout = null;
-      };
-      return debounce;
-    };
-  }])
-  .directive('debounce', ['debounce', '$parse', function (debounce, $parse) {
-    return {
-      require: 'ngModel',
-      priority: 999,
-      link: function ($scope, $element, $attrs, ngModelController) {
-        var debounceDuration = $parse($attrs.debounce)($scope);
-        var immediate = !!$parse($attrs.immediate)($scope);
-        var debouncedValue, pass;
-        var prevRender = ngModelController.$render.bind(ngModelController);
-        var commitSoon = debounce(function (viewValue) {
-          pass = true;
-          ngModelController.$setViewValue(viewValue);
-          pass = false;
-        }, parseInt(debounceDuration, 10), immediate);
-        ngModelController.$render = function () {
-          prevRender();
-          commitSoon.cancel();
-          //we must be first parser for this to work properly,
-          //so we have priority 999 so that we unshift into parsers last
-          debouncedValue = this.$viewValue;
-        };
-        ngModelController.$parsers.unshift(function (value) {
-          if (pass) {
-            debouncedValue = value;
-            return value;
-          } else {
-            commitSoon(ngModelController.$viewValue);
-            return debouncedValue;
-          }
-        });
-      }
-    };
-  }]);