Added Player Pro support
Added javadoc for Player Pro
Update README.md

List support for SoundSeeder
List support for SoundSeeder in about strings
Add support for Amazon Music
Merge pull request #133 from theli-ua/master

Add support for Amazon Music
List Amazon Music in README.md
Update README.md
Merge branch 'feature-player-pro-support' of github.com:metanota/sls into metanota-feature-player-pro-support

Conflicts:
	AndroidManifest.xml
Update PlayerPro listing as supported
List metanota as contributor
Change email link to link to github issues page
Version 1.4.7 (35)
Fix linking to issues page
Version 1.4.7 (36)