Merge pull request #6 from rosswendt/master

Removing spaces using replaceAll
Use preferences to save user id and region
Merge pull request #7 from dyouyang/save_id

Use preferences to save user id and region
Up version for release v1.2
Fix bug sending battleTag with spaces to questsActivity
Scrap versionCode 3 due to bug, ready versionCode 4 for release
Merge pull request #2 from dyouyang/master

Update from dyouyang