add default upvote to user generated post or comment
decrease 'top tags' count to 7
remove votes from newsfeed
switch default posts view to sort by vote
minor formatting changes
major updates and refactoring to formatting of sort/tag bar on posts page
remove unused 'show_tags' partial
remove enlarge css for video image on post_snapshot
remove username css enlarge
Add Google Analytics.
Add NOTES.md to gitignore.
Merge branch 'development' of https://github.com/torsday/ScreenOverflow into development