code to take photo (in TestActivity)
Merge branch 'unstable' into android-photo

# By magicgoose (3) and Roman Yemelyanenko (2)
# Via magicgoose (2) and Roman Yemelyanenko (1)
* unstable:
  #277 more informative notification
  fixed bogus progress display in Drallo Details
  use parent when inflating (language switcher) fragment view
  change sidebar extension methods to provider class
  sideBar android v2

Conflicts:
	DralloAndroid/DralloAndroid.csproj
	DralloAndroid/Resources/Resource.designer.cs
added check for output directory availability
check result code (user may cancel taking photo)
Merge branch 'unstable' into android-photo

# By magicgoose (16) and others
# Via magicgoose (9) and others
* unstable: (32 commits)
  correct initial state of InternetConnectionAndroid
  Move internet connection events to interface
  profile controller refactoring
  tweaked ImageLoader settings
  enable/disable login/logout button on up/down internet connection
  add gms version to manifest
  store ChallengeInfo in Intent to allow activity restore after process death (#287)
  fix default image loading oin offline mode
  default image
  add default image
  merge
  adapt logo for iPhone 5
  adapt transparent statusBar for iPhone 5
  SearchResultsActivity is responsible for requesting challenges, this fixes #286
  fix sidebar. crash on api v18
  redaction
  add gms version to manifest
  merge
  SideBar disable
  Update drallo progress in Timeline Fragment
  ...

Conflicts:
	DralloAndroid/Activities/SplashScreenActivity.cs
	DralloAndroid/Resources/Resource.designer.cs
Merge branch 'android-photo' into unstable

* android-photo:
  check result code (user may cancel taking photo)
  added check for output directory availability
  code to take photo (in TestActivity)
added Photo answer event to library, launching camera app when must take picture, and saving the picture to “external” storage