fixed template generation
updated messages
Merge branch 'develop' of github.com:datawrapper/datawrapper into develop

specially if it merges an updated upstream into a topic branch.
refactored piwik analtics plugin
Merge branch 'hotfix/fix-piwik-analytics'
Merge branch 'hotfix/fix-piwik-analytics' into develop
enabled banner display
styled banner
subtle btn style changes
added new lettering filter
forcing require of database session handler
Merge branch 'hotfix/session-handling' into develop
fork icon!
refactored & redesigned account pages
raw chart action title
if no package.json found, look in parent directory
Merge branch 'develop' into 2.0

Conflicts:
	controller/account.php
	controller/chart/publish.php
	lib/bootstrap.php
	lib/utils/twig-init.php
	plugins/analytics-piwik/plugin.php
	scripts/gen_template_cache.php
	src/Datawrapper/Plugin.php
merged account actions into one class
now that plugins setup the routing in their init() method, there is no need for this event anymore