Squashed commits:
[aecb167] removed old group settings screen
[2fec747] common components in new chat screen
[718e445] small fixes (+1 squashed commit)
Squashed commits:
[4a9be3c] rebase (+1 squashed commit)
Squashed commits:
[ef4f140] clear code, refactored groups using common components, moved styles from platform using defstyle macro (+1 squashed commit)
Squashed commits:
[b1ddb03] ns fixes (+2 squashed commits)
Squashed commits:
[236ec35] moved toggle contact item to components
[42e0aa9] implemented list-separator, list-footer, list-header, renderers, contact-list-item, removed unused code
android styles, moved styles to platform files
implemented edit profile, refactored components
refactored common components, moved platform specific
styles small fix
fixes for code review
use defstyle macro