refactor KKService
add missing functions
refactoring code
Merge pull request #65 from KKBOX/dev_wendy

refactoring code
Merge remote-tracking branch 'origin/master' into dev
Modify the parameter of the named setMultiTextView method  type String to CharSequence
Merge pull request #66 from KKBOX/dev_ethan

Modify the parameter of the named setMultiTextView method  type String to CharSequence
Merge pull request #68 from KKBOX/master_daniel

Fix ConcurrentModificationException
Merge pull request #69 from KKBOX/master

Fix ConcurrentModificationException
Merge pull request #70 from KKBOX/master_daniel

Avoid dialogs empty exception
Revert commit 2999da0eaa02a70ef28aedb95993bd3b5f897638
Merge pull request #71 from KKBOX/master_daniel

Add printable chars check method
Add executePendingTransactions to cancelNotification
Merge pull request #72 from KKBOX/master_wendy

Add executePendingTransactions to cancelNotification
Add ParallaxListview