Update com.github.louis77.tuner.appdata.xml.in

Merge pull request #206 from louis77/development

Final version for v2

Merge pull request #187 from louis77/development

v2 Beta 2

Merge pull request #182 from louis77/development

Runs and builds

Merge pull request #172 from louis77/development

v1.5.6

Merge pull request #164 from louis77/development

v1.5.5 release code

Merge pull request #139 from louis77/development

Release v1.5.4

Update Application.vala

Final hardcoded version bump

Bump to version 1.5.2

Update taglib 1.11 to 1.12