upgrade to cms v3
Fixes deploying
Fixed plugins, templates
Changed background color
Fixed ResearchAreaPreview plugin
Changed flash plugin
Cleaning code
Cleaning code, fixed internal plugins
Added DB and media folder to .deploy as archives, deleted media from repo
Added rule to gitignore
Deleted unused migrations
Clean code
Merge pull request #1 from semargal/feature/cms-3.0.5

Feature/cms 3.0.5