TIMOB-14567 changed default color to black and add null value checking in propertyChanged method
TIMOB-14567 revert default color
[TIMOB-13555] Don't set content-type if the user sets it first
[TIDOC-1228] softKeyboardOnFocus is only an Android property
[TIMOB-14762] Added exit code of 1 when a build error occurs.
Merge pull request #4560 from cb1kenobi/timob-14762

[TIMOB-14762] Added exit code of 1 when a build error occurs.
Merge pull request #4558 from bhatfield/tidoc-1228

[TIDOC-1228] softKeyboardOnFocus is only an Android property
Merge pull request #4546 from bryan-m-hughes/timob-13555

[TIMOB-13555] Don't set content-type if the user sets it first
Merge pull request #4498 from bijupmb/TIMOB-14567-ColorToNullOnLabelChangeToTransparent

TIMOB-14567 changed default color to black and add null value checking in propertyChanged method