* Remove unnecessary navigation bar to access mobile site
* Re-add flash warning to registrations mobile
* Remove excess :css
* Fix littles css errors
Fix show more post in my activity mobile page. Close #4108
added shift+enter key from new comment box to submit the comment.
added same feature to publisher
Merge pull request #4096 from RoonyH/3897-submit_a_comment_by_shift+enter

3897 submit a comment by shift+enter
Merge branch 'activity_more' of git://github.com/movilla/diaspora into movilla-activity_more

Conflicts:
	Changelog.md
Merge branch 'remove_navbar' of git://github.com/movilla/diaspora into movilla-remove_navbar

Conflicts:
	Changelog.md
Correction typos for changelog and activity mobile feature
Merge pull request #4115 from movilla/small_fix

Correction typos for changelog and activity mobile feature
remove capistrano from the main source code repo

capistrano deployment scripts will be maintained in a separate deployment repo
Merge pull request #4116 from Raven24/remove-capistrano

remove capistrano from the main source code repo
Fix typo in devise initializer
bump chunky_png
bump guard
bump rake
bump mime-types
bump oauth2
bump safe_yaml
bump omniauth-twitter
bump client_side_validations