Create cluster has been renamed to Launch cluster

Change-Id: Idc2d88d7f4f7bb0e0a77994d2ee79ea36d3e535c
General cluster configs didn't work

 * Fixes an issue that general cluster configs didn't work
 * Renamed tabs for Node Group Template dialog
 * Removed duplicate copyright
 * Made some cleanup

Change-Id: Id6cc11ccc3261f8234772d6293b5796ee00048a9
Merge "General cluster configs didn't work"
Merge "Create cluster has been renamed to Launch cluster"