Removed unneeded imports in CommentFragment
Merge branch 'master' of https://github.com/cody82/sigfood
New Price Display
+ Price now shows on the meal plan. Right now this "default price" is for
  students, but it will be changeable (see useless Settings icon in actionbar)
+ Prices now show on meal page, highlighting the "default price" (see above)
+ Hid useless action bar in MealActivity
+ Added action bar icons for SigfoodActivity, made date header smaller
Added default price setting, some fixes
+ Gear button in the action bar now shows a setting screen where you can set
  your preffered price to be displayed on the plan
+ Changed comments layout a bit
* Fixed plan going back to the current day when the screen orientation is
  changed
* Changed comment button label on meals if there are no comments yet
* Fixed price display showing 0,00€ on side dishes and meals with unknown
  prices
Fixed litte comment bug
* Fixed each comment showing the same date and time in CommentFragment
Picture resizing and sizes and other things
+ Made the width of pictures requested from Sigfood depend on the screen width
+ Added a setting allowing to switch off or lower the resolution of pictures
  on the meal plan to reduce loading time
+ Cropped pictures on the meal plan to 16:9 and on the meal details to 1:1 to
  avoid pictures taken in portrait orientation stretching the layout
+ Meal names on meal plan are now left-aligned
Merge pull request #3 from Suyooo/master

Bildergröße
version 2.5
Fixed crash when sigfood.de is not reachable
* Instead of crashing, the app will now display an error when
  there is no connection available or Sigfood is down
Added a retry button to the connection error.
Fixed meals being shown thrice on first start
Merge pull request #4 from Suyooo/master

Bug Fixes
version 2.6
hasse cache
+ Started on a caching system. Right now it only caches API Data, not pictures
+ Added a setting to change the TTL of the cache data
+ Added a refresh button (which doesn't override the cache, though)
* Translated Picture Upload dialog to be more consistent with the rest of the UI
* Meal Detail fragment always shows the latest picture instead of a random one
* Sigfood API: SigfoodApi is now serializable, and has a field for the date
  of the call
hasse layout
+ Added bar at the bottom of the menu, showing the last refresh
+ Added a message when there's no food on a day instead of just displaying an
  empty page
* Refresh button in action bar now reloads the menu even if there's a cache
* 2-column meal layout only activates on width > 800dp now
* Menu does not reload if there is a cache and
  there is no internet connection
* Header now changes the date instantly when buttons are pressed
+ Added an About section, mainly to find a place for the required Apache license
+ Changes to PictureThread: Cached images, now handles meals with no pictures
* Menu now shows the latest image for each meal
* Error images are now the same width as food images
* Fixed a crash when starting Sigfood
* Reduced picture cache lifetime from 7 days to 1 day
* App now cleans cache in onDestroy