Merge pull request #27 from asafh/master

Changing orientation reloads article viewer to original link
Fixes authentication issues by using https.
Merge pull request #28 from ceggert/master

Authentication Issues
fixed really stupid url handling (shame on me!), fixes #24
Update README.md
got rid of warnings by removing unused imports and unnecessary vars
Close handles in finally() in FileUtil
Replace ... with &#8230;
Make parent activites abstract
Disallow backup
Configure activities as internal
Create additional string resources
fixing more LINT warnings and restored abstract classes to normal where LINT was wrong
renamed legacy project name in eclipse project file
Correct several accessibility warnings
updated about text
fixed bug that crashed the app when trying to upvote, bumped version