…ix aseprite#4387)

…ix aseprite#4387)

…ortcuts (fix aseprite#4387)

…h" in Keyboard shortcuts (fix aseprite#4387)

Note: "Launch" was removed of the list of possible commands.

…y", "Change Color Mode: Indexed", "Export Sprite Sheet", "Zoom 600%", "Zoom 800%" and "Zoom 1600%" in Keyboard shortcuts (fix aseprite#4387)

Note: The "Zoom" series was fixed by removing prohibited zooms
in "gui.xml" (700%, 1000% and 2000%).

…r" and "Save Palette" in Keyboard shortcuts (fix aseprite#4387)

…Window (fix aseprite#4387)

Introduced Key::isSkipListing() and Command::isSkipListing() to skip keyItem creation on Keyboard shortcut List Box.
Removed commands:
'Launch'
'OpenBrowser'
And removed unnecessary commands:
'Change Color Mode: Indexed'
'Contract Selection'
'Export Sprite Sheet'
'Flip Canvas Horizontally'
'Frame Properties'
'Load Palette'
'Open Sprite'
'Playback Speed 1x'
'Run Script'
'Save Palette'
'Select Used Colors'
'Set Palette Entry Size'
'Tileset Mode: Auto'