refactoring story parts
media tests pass
mediamanager tests pass
chapter tests passing after refactoring
server manager tests passing, although sometimes they randomly don't...
refactored ownstory manager and cachedstory manager into one manager again, tests that broke because of ti are now passing
storymanager file and story part class, forgot to add before
added image resources
Merge branch 'master' into kimFront
added correct icons on viewBrowseStories
View Browse story is fixed
added search activity action bar and modified layout
added addstory icon  to search activity