Bug fixes

Found some bugs while working on a game, so publishing fixes for those.

Features

• Atlas Maker will detect duplicate selected frames across all clips and export only 1 for all

Fixes

• Fixing view menu bar item capitalization
• Updated contact handle
• Fixed crash on missing texture when hiding tracks and showing/hiding the animation preview window
• Fixed an issue with the timeline window track visibility icons being the wrong image
• Fixed an issue related to the nudge tool and undo/redo history
• Fixed the population of the auto-save value in the settings window
• Fixed crash in Atlas Maker when trying to export hidden tracks
• Fixed animation preview window to respect "show whole timeline" option