[TIMOB-12960] Insert unicode spaces into i18n strings to prevent unwanted trimming. Also removed the old compilejs property and added a deprecation warning for 'ti.android.compilejs'. Changed Java file scanning code to scan the entire 'gen' dir instead of 'gen/<appid>'.
Merge pull request #4970 from cb1kenobi/timob-12960

[TIMOB-12960] Insert unicode spaces into i18n strings to prevent unwante...