getCategories and getThreads are refactored and working with unit tests, next commit will include refactor of getMessages
MessageService getMessages refactored, pluss getMore, and update fucntions working with unit tests. Next refactor will be messageBoardCtrl
Final refactor of messageboardCtrl and messageBoardService. Also som minor css user experience changes
Last merge this week, tested on Android
add spiner when downloading files
deleted kamra file
fix the bug of spinner when the file is not supported to open with
change alert message to show what is going on when user want to open file
Merge branch 'stian' into devBrian