Merge pull request #127 from KKBOX/master_daniel

Correct http GET parameters logic to avoid redundant qualifier
ticket.81364: Fix cancel image request failure caused leak problem
Update build.gradle support v4 version to 20.0.+
Remove unnecessary iml and update support v4 version
Merge branch 'master' of github.com:KKBOX/android_kktoolkit

Conflicts:
	build.gradle
Add customize fullscreen dialog style for KKDialog
Merge pull request #129 from KKBOX/master_jason

Add customize fullscreen dialog style for KKDialog
Modify event queue to synchronized list
Merge pull request #132 from KKBOX/master_wendy2

Modify event queue to synchronized list
Merge pull request #133 from KKBOX/master_daniel

ticket.89900: Fix dismiss current dialog fragment in concurrent thread caused null problem
Detach service listener to avoid notify in illegal state