* Added setting EpisodeImagesFragment GridView height based on image count.
* Changed layout_heights to wrap_content for activity_episode's linearlayout and episode_images framelayout.
* Updated fragment_episode_images layout
* Created dimensions for gridview spacing. Required for pre-API 16 calculation of row height.
* app.iml and modules.xml auto updated by AndroidStudio.
Merge branch 'master' into origin/toms_gridview_auto_height
merged