* Refactor post draft component
Re-styled ReadOnly channels
Remove filename from upload error
* Update canSubmit based on file attachment changes
* Fix error message for max file size
* Fix select autocomplete values on iOS
* Style readonly and refactor accessory view for iOS
* Make PostDraft scrollViewNativeID prop not required
* Update ReadOnly to have a background with 0.40 opacity
* Update max file size error message
* Fix shift+enter with HW keyboard
* Long post support
* Split file upload component
* Use fetch blob fork
* add progress to file upload
* Remove SERVER.PID from Makefile
* Preview only images
* remove unused prop
