Phil/Threema-Android-mirror @ 5.4

zrkadlo https://github.com/threema-ch/threema-android.git

Threema 8b2e7dec39 Version 5.4		1 rok pred
..
assets	6c11d963a9 Version 5.3.2	1 rok pred
jni	6c11d963a9 Version 5.3.2	1 rok pred
libs	a59da1542c Version 5.2	2 rokov pred
src	8b2e7dec39 Version 5.4	1 rok pred
build.gradle	8b2e7dec39 Version 5.4	1 rok pred
multidex-keep.pro	997fd7baac Version 4.5-beta1	5 rokov pred
proguard-project.txt	66da899e56 Version 5.3	1 rok pred