Merge pull request #42 from Prakt/bug-33

Fix fullscreen support for opera.
Merge branch 'bug-40' of https://github.com/Prakt/zenpen
Merge branch 'master' of github.com:tholman/zenpen
fix bug in firefox preventing the removal of blockquotes
Increased debounce time in ui editor focus, this should hopefully stop linking bugs
Merge branch 'Bug-31' of https://github.com/leon-vv/zenpen
Clean up url parsing code slightly, to standards
Check for http in link recognition, rather than for just 'h'
better check for valid url structure when adding links
Update readme.md
Clearer formatting for article and removed blockquotes (fixes #49)
Merge pull request #48 from briangonzalez/patch-1

Spelling correction
Merge branch 'master', remote-tracking branch 'upstream/master'