Add Wekan v2.95-v2.97 master branch features and fixes to meteor-1.8 branch.

Thanks to xet7 !

models/trelloCreator.js

@@ -484,9 +484,9 @@ export class TrelloCreator {
       green: 'nephritis',
       red: 'pomegranate',
       purple: 'wisteria',
-      pink: 'pomegranate',
-      lime: 'nephritis',
-      sky: 'belize',
+      pink: 'moderatepink',
+      lime: 'limegreen',
+      sky: 'strongcyan',
       grey: 'midnight',
     };
     const wekanColor = mapColors[trelloColorCode];