Use "string".equals(object) instead of object.equals("string") to avoid
potential NPEs.
Remove unnecessary test, serviceConnection is never null.
Remove unused 'activePlayer' variable.
Compile the regex patterns for string splitting once, not on every split.
Mark some variables that can be private and/or final as private and/or final.
Merge branch 'lint' into develop

* lint:
  Mark some variables that can be private and/or final as private and/or final.
  Compile the regex patterns for string splitting once, not on every split.
  Remove unused 'activePlayer' variable.
  Remove unnecessary test, serviceConnection is never null.
  Use "string".equals(object) instead of object.equals("string") to avoid potential NPEs.

Conflicts:
	Squeezer/src/main/java/uk/org/ngo/squeezer/framework/ItemListActivity.java