add basic doucment cotent present ui router
add basic navigation for folder and file
make layout style for folder page in document page
add file detail page to show some detail info of file
hard fix some contentheader showing problem when navigation
download file and use timeout to show in file detail but only working for pic now
fix the service and controller to communicate after download file finished to call openfileutil(only for picture data now)
Fixed que in notifier directive
fix the bug with html5 detail/summary tag crash application in android
Merge branch 'devBrian' into openFile
fix the document download url bug in all different groups
Working before refactoring for caching in MessageService
fix the nested folder remote url to download files
make some changes in document files layout
fix bugs caused by the merge
Merge branch 'openFile' into devBrian
fix bugs after merge with open file function for ios
fix some bugs for contentheader when navigation
add multiple type of file can be opened by third-party application from doucment page
add alert message to show there is no application to open the file