Fixed NullPointerException

TaskHelper.java:56
5c5a7b06d7e7435fd54a3870df097a6a
Bugfixing Part 1
Merge branch 'developing' into mirakel2.2
Fic Bugs Part 2
Fix #227
Fix #226
Try to fix strange bug
Fix Nullpointers
"Fix" OutOfMemory-Exception
Fixed String errors
Merge branch 'mirakel2.2' of github.com:azapps/mirakel-android into mirakel2.2
Version++
Replaced buggy BuildConfig with our class
Merge branch 'mirakel2.2'
Version++ and f-droid stuff