Bug Fixes:
-Fixed the issue upgrading a squadron from rank 2 to rank 3 can cause game breaking bug.
-Fixed the issue where cursor may display wrong sprite when changing between different game state.
-Fixed the issue where some interface display keyboard button when using a controller.
Changes:
-Adjust various tooltip description.
-Adjust various tutorial and instruction texts.
Added:
-Add new visual indication to level inspection menu for zone change buttons.
-Implement right click as universal cancel/close menu.