[REFACTOR] performance fixes
performance improvements to volley adding okhttp lib
deleted linked lib support v4
added two folders to gitingnore
changed volley classes to an imported jar
- bug fix of marking and unmarking entries and saving and unsaving
entries due to api changes in feedly
- improved style of progress bar
- added open source licences
-gitingnore changed
style improvements to the open source licences
added proguard files to gitignore as well as /gen folder