Revert "Various changes in Service. Notification implemented. Foreground job implemented. Queue implemented." It was precipitate untested commit.

This reverts commit be2cbaebb217a4e522d33b29db92bd218aee83f3.

Conflicts:

	src/android/src/pro/trousev/cleer/android/service/AndroidCleerService.java
	src/android/src/pro/trousev/cleer/android/service/PlayerAndroid.java
Revert "Scanner fixed"

This reverts commit 6169194dbe2d75fc02584b38e31353e5c48947d4.
Revert "Scanner"

This reverts commit 656d0d2f2a397883ba7583f14f1aa87ecd61e247.
gitignore fixed
Scanner
Player nullpointer exceptions fixed
Unsubscibe method implemented
Revert "Revert "Various changes in Service. Notification implemented. Foreground job implemented. Queue implemented." It was precipitate untested commit."

This reverts commit c8ea9c40782e7b8e58429c876375347140777f98.
AndroidCleerService moved from "experimental" branch but without notifications
Merge branch 'master' into experimental

Conflicts:
	src/android/src/pro/trousev/cleer/android/Constants.java
	src/android/src/pro/trousev/cleer/android/service/AndroidCleerService.java
	src/android/src/pro/trousev/cleer/android/service/PlayerAndroid.java