Terminology: room mention count → highlight count

src/gui/MainPane/Account.qml

@@ -56,7 +56,7 @@ HTile {
                 indicatorTheme:
                     theme.mainPane.accountBar.account.unreadIndicator
                 unreads: model.total_unread
-                mentions: model.total_mentions
+                highlights: model.total_highlights
             }
 
         }

src/gui/MainPane/MessageIndicator.qml

@@ -19,7 +19,7 @@ HLabel {
 
     background: Rectangle {
         color:
-            mentions ?
+            highlights ?
             indicatorTheme.mentionBackground :
             indicatorTheme.background
 
@@ -31,7 +31,7 @@ HLabel {
 
     property QtObject indicatorTheme
     property int unreads: 0
-    property int mentions: 0
+    property int highlights: 0
 
 
     Behavior on scale { HNumberAnimation {} }

src/gui/MainPane/Room.qml

@@ -43,7 +43,7 @@ HTile {
                     indicatorTheme:
                         theme.mainPane.listView.room.unreadIndicator
                     unreads: model.unreads
-                    mentions: model.mentions
+                    highlights: model.highlights
                 }
 
                 HIcon {

src/gui/MainPane/RoomList.qml

@@ -140,8 +140,8 @@ HListView {
         showItemAtIndex(accountIndice[currentUserId] + 1 + index)
     }
 
-    function cycleUnreadRooms(forward=true, mentions=false) {
-        const prop  = mentions ? "mentions" : "unreads"
+    function cycleUnreadRooms(forward=true, highlights=false) {
+        const prop  = highlights ? "highlights" : "unreads"
         const start = currentIndex === -1 ? 0 : currentIndex
         let index   = start
 
@@ -151,7 +151,7 @@ HListView {
             if (index < 0) index = model.count - 1
             if (index > model.count - 1) index = 0
 
-            if (index === start && mentions)
+            if (index === start && highlights)
                 return cycleUnreadRooms(forward, false)
             else if (index === start)
                 return false