refs #2660 - Added Blog migration
refs #2660 - Added Blog feature
refs #2660 - Added Blog migration in install.sh & upgrade.sh
refs #2660 - Fixed some issues
refs #2660 - Fixed some issues #2
Merge branch 'blog_content_type' of https://github.com/eugenst/osha-website into eugenst-blog_content_type

Conflicts:
	drush/drushrc.php
Merge branch 'eugenst-blog_content_type' into develop