Merge pull request #208 from topilski/master

Fix bugs new step
Merge pull request #209 from topilski/master

Added support to monitor document change according behaviors of text edi...
Merge pull request #214 from topilski/master

Bug fixes
Minor tweaks of help label text on EditIndex dialog
Merge branch 'master' of https://github.com/topilski/robomongo
When saving scripts, file name extension should be ".js" if not specified otherwise. #185