Merge branch 'hotfix/0.18.0.12'
Update changelog version number
Clarify RESPONSIVE_STYLING setting
Update translations
note commonlib update in changelog
Update ALAVETELI_VERSION
Add note about HighlightHelper#excerpt backport

Requires Hash options
Update translations
Update translations
Fix translation bug in variable interpolation
Merge remote-tracking branch 'origin/release/0.19'
Allow RAILS_ENV to be set in sysvinit-thin

Install script on AWS uses development mode by default
Move method to model to make it more testable, add spec.
Use path relative to Rails root.
Use request dirs method.
Return a list of all cache directories for the request
Add integration spec.
Merge branch 'hotfix/0.19.0.2'
Whitelist UserController#signup params

Protects from mass-assignment exploit attempts
Merge remote-tracking branch 'origin/hotfix/0.19.0.3' into panama-develop

Conflicts:
	doc/CHANGES.md
	locale/cy/app.po