Lua Cleanup

[LarryFrosty]

• Added new function getObjectLoop to LuaUtils (shortcut to splitting the variable and stuff)
• Added removeVar
• Majority of the Lua functions that used to split the object tags will now use getObjectLoop. Some functions that didn't originally split will use it for convenience
• Changed getObjectDirectly to use getTargetInstance again instead of MusicBeatState.getState (literally why did this even get changed)
• (set/get)PropertyFromGroup and removeFromGroup now uses Reflect for groups to fix sprite group errors
• doTweenColor will now use the sprite's current alpha for the new color IF no alpha value is provided on the hex color. Should fix transparent sprites alpha going back to 1
• On colorFromString, if an alpha value is provided on the hex code (and starts with 0x), then it will subtract 8 instead of 6 to account for alpha
• Changed leObj's type to FlxBasic on (set/get)ObjectOrder
• Fixed startTween not holding the original tag
• Added antialiasing as a Lua variable
• luaSoundExists now formats the tag
• loadSong now mutes opponent vocals

[ender69funk]

yo thank u larry