gradle wrapper: set executable bit
update README
Feature: Added option to only receive sound notifications when app is is not in focus. With some help from http://goo.gl/evIM5
Use the selected theme in preferences
Update Gradle version for compatibility with Android Studio 0.2.5
Merge branch 'master' into android-studio
fix crash on opening buffer or nick list while connecting
Merge pull request #100 from chirayudesai/1

minor updates
Merge pull request #101 from adrianke/master

Feature: Added option to only receive sound notifications when app is not in focus
Merge pull request #103 from ShadowNinja/preferences_theme

Use the selected theme in preferences
Merge pull request #107 from MrCustomizer/android-studio

Compatibility with Android Studio 0.2.5
Merge pull request #108 from MrCustomizer/bugfix

fixes #106: crash on opening buffer or nick list while connecting