German Translation updated.
French translation fixed.

Build error because of missing backslash.
Merge pull request #1960 from Phylon/patch-2

German translation updated and build error in French translation fixed.
Updated changelog
Updated requirements (debug info)
Handle ClassNotFoundException while hooking (debug info)
Updated contributing section
Updated changelog
Show method expert message always
Updated support section
Updated support section
Updated FAQ
Updated FAQ
Added usage data white/black list help text
Update strings.xml

Update Indonesian language.
Updated FAQ
Merge pull request #1962 from Arsyadi/master

Updated Indonesian translation
Updated FAQ
Mark application as changed / update last modification time when white/black listing
3.1.2 beta