use null instead of false in data that could be sent to api

assets/js/core/WakaTimeCore.js

@@ -103,7 +103,7 @@ class WakaTimeCore {
                                 if (! contains(currentActiveTab.url, items.blacklist)) {
                                     this.sendHeartbeat({
                                         url: currentActiveTab.url,
-                                        project: false
+                                        project: null,
                                     }, debug);
                                 }
                                 else {
@@ -165,22 +165,22 @@ class WakaTimeCore {
                 else {
                     return {
                         url: cleanLine.split('@@')[0],
-                        project: false
+                        project: null,
                     };
                 }
             }
         }
 
         return {
-            url: false,
-            project: false
+            url: null,
+            project: null,
         };
     }
 
     /**
      * Creates payload for the heartbeat and returns it as JSON.
      *
-     * @param entity
+     * @param heartbeat
      * @param type
      * @param debug
      * @returns {*}
@@ -217,10 +217,10 @@ class WakaTimeCore {
     }
 
     /**
-     * Given the entity and logging type it creates a payload and
+     * Given the heartbeat and logging type it creates a payload and
      * sends an ajax post request to the API.
      *
-     * @param entity
+     * @param heartbeat
      * @param debug
      */
     sendHeartbeat(heartbeat, debug) {

assets/less/bootstrap/bootstrap.less

@@ -1,6 +1,6 @@
 /*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
+ * Bootstrap v3.3.6 (http://getbootstrap.com)
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

assets/less/bootstrap/button-groups.less

@@ -59,7 +59,7 @@
     .border-right-radius(0);
   }
 }
-// Need .dropdown-toggle since :last-child doesn't apply, given that a .dropdown-menu is used immediately after it
+// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it
 .btn-group > .btn:last-child:not(:first-child),
 .btn-group > .dropdown-toggle:not(:first-child) {
   .border-left-radius(0);

assets/less/bootstrap/forms.less

@@ -181,7 +181,7 @@ input[type="search"] {
 // set a pixel line-height that matches the given height of the input, but only
 // for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848
 //
-// Note that as of 9.3, iOS doesn't support `week`.
+// Note that as of 8.3, iOS doesn't support `datetime` or `week`.
 
 @media screen and (-webkit-min-device-pixel-ratio: 0) {
   input[type="date"],

assets/less/bootstrap/mixins/tab-focus.less

@@ -1,9 +1,9 @@
 // WebKit-style focus
 
 .tab-focus() {
-  // WebKit-specific. Other browsers will keep their default outline style.
-  // (Initially tried to also force default via `outline: initial`,
-  // but that seems to erroneously remove the outline in Firefox altogether.)
+  // Default
+  outline: thin dotted;
+  // WebKit
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }

assets/less/bootstrap/panels.less

@@ -214,7 +214,7 @@
 }
 
 
-// Collapsible panels (aka, accordion)
+// Collapsable panels (aka, accordion)
 //
 // Wrap a series of panels in `.panel-group` to turn them into an accordion with
 // the help of our collapse JavaScript plugin.

assets/less/bootstrap/scaffolding.less

@@ -120,7 +120,7 @@ hr {
 
 // Only display content to screen readers
 //
-// See: http://a11yproject.com/posts/how-to-hide-content
+// See: http://a11yproject.com/posts/how-to-hide-content/
 
 .sr-only {
   position: absolute;

assets/less/bootstrap/theme.less

@@ -1,6 +1,6 @@
 /*!
- * Bootstrap v3.3.7 (http://getbootstrap.com)
- * Copyright 2011-2016 Twitter, Inc.
+ * Bootstrap v3.3.6 (http://getbootstrap.com)
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

assets/less/bootstrap/variables.less

@@ -111,7 +111,7 @@
 //** Global background color for active items (e.g., navs or dropdowns).
 @component-active-bg:       @brand-primary;
 
-//** Width of the `border` for generating carets that indicate dropdowns.
+//** Width of the `border` for generating carets that indicator dropdowns.
 @caret-width-base:          4px;
 //** Carets increase slightly in size for larger components.
 @caret-width-large:         5px;