root views background color fixed

Signed-off-by: Felix Gabel <felix.gabel@me.com>
UINavigationItem title replacement added

Signed-off-by: Felix Gabel <felix.gabel@me.com>
addButtonitem and titleLabel declared as IBOutlets

Signed-off-by: Felix Gabel <felix.gabel@me.com>
more compiler warnings activated

Signed-off-by: Felix Gabel <felix.gabel@me.com>
insets calculations fixed

Signed-off-by: Felix Gabel <felix.gabel@me.com>
textview in XUITextViewController is now rootView

Signed-off-by: Felix Gabel <felix.gabel@me.com>
id replaced with instancetype

Signed-off-by: Felix Gabel <felix.gabel@me.com>
Merge branch 'refs/heads/develop'