clean up
deleted log
Deleted unnecessary argument in constructor.
Modified behavior of "Always show pin".
Execution of "Force set black background" is delayed until flying.
Merge branch 'master' of https://github.com/CodeingBoy/FlyingAndroid into CodeingBoy-master
Use two-pane preference to arrange settings.
prepare 1.0.4
Modified Niwatori button's text.
Merge pull request #2 from tkgktyk/master

update