move instance massmessage out of instance settings
remove massmessage from settings menu
add instance message button
nicer display title for sections
circumvent section display table on subsection creation
add instance_description as user generated content
Merge pull request #683 from xi/feature-ugc-instance-description

treat instance_description as user generated content
Merge pull request #670 from xi/feature-design-newsbutton

design message button
Merge pull request #672 from xi/feature-mv-instance-message

move instance message
Merge pull request #681 from xi/feature-nicer-section-titles

nicer section titles
pep8
replace 0px by 0
rm dead code

#badge_preview is an inline element anyways
translatable string
use color variables
change model.Message to be less specialized for email
change massmessage to be less specialised for email
clean up remaining massmessage preview code
add find() and all() in model.Message
add message view