synchronization with beta branch (code is not compilable at the moment)
methods order
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/ExternalFileOpener.java
code is compilable
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/ExternalFileOpener.java
	src/org/geometerplus/android/fbreader/FBReader.java
plugin launch
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/ExternalFileOpener.java
unused config group
synchronization with beta branch
Merge branch 'master' into beta

Conflicts:
	src/org/geometerplus/android/fbreader/FBReader.java