Custom status trimmed.

Set autoLink to "all"

App short cut title changed back to "development version" and ContactList title set to simple "Xabber".

Account avatars constructed from background and icon. One icon used for all avatars, background corresponds to account color.

Chat message balloons now have borders.

Conflicts:
	app/build.gradle
	app/src/main/java/com/xabber/android/ui/ChatViewer.java
	app/src/main/java/com/xabber/android/ui/helper/ContactTitleActionBarInflater.java