Release number mismatch

[bwbohl]

All APKs after release 3.0.0-rc kepp the wrong Version number: Version 3.0.0-rc

[bwbohl]

duplicates #46

[bwbohl]

tag	version
v1.0.0	vertaktoid/build.gradle Lines 24 to 25 in 590eedf versionCode 1 versionName "1.0"
v2.0.0	vertaktoid/build.gradle Lines 24 to 25 in e69a284 versionCode 1 versionName "1.0"
v2.0.1	vertaktoid/build.gradle Lines 24 to 25 in 6b473fc versionCode 1 versionName "1.0"
v2.0.2	vertaktoid/build.gradle Lines 23 to 24 in b0eb55d versionCode 1 versionName "1.0"
v3.0.0-rc	vertaktoid/build.gradle Lines 27 to 29 in 92bc940 versionCode 2 versionName '3.0.0' versionNameSuffix '-rc'
v3.0.1	vertaktoid/build.gradle Lines 26 to 30 in 0657a95 versionCode 2 versionName '3.0.0' versionNameSuffix '-rc' }
v3.0.2	vertaktoid/build.gradle Lines 26 to 30 in 424fa18 versionCode 2 versionName '3.0.0' versionNameSuffix '-rc' }
v4.0.0	vertaktoid/build.gradle Lines 28 to 30 in e38daf9 versionCode 2 versionName '3.0.0' versionNameSuffix '-rc'
v4.1.0	vertaktoid/build.gradle Lines 28 to 30 in 2c73290 versionCode 2 versionName '3.0.0' versionNameSuffix '-rc'