Extended password validation based on hooks and PasswordValidator interface.
working on simplifying widgets. Pushing into a branch since I am not 100% happy with it yet.
fix build
 (not sure why this has changed in last couple days, no related code was changed)"
Tweaking safe mode to give some ideas to user how to solve issue.
in particular adding instruction to restart web server after having updated piwik.
This should help limit number of email reporting errors, as many of these errors are caused by OPcache being not updated.
use GNU/Linux instead of Linux
Minor
Updating year in LEGALNOTICE: 2014
Refs #5291 adding call to clearCustomVariables()
Let's see if some test will fail as a result.
Refs #5291 Updating test files after custom variables are cleared between each request

@iquito thanks for the tip, it is a better solution!
add slack notification for builds
2.4.0-b4
2.4.0-b5
Tweaking the Device detection titles.  refs #3962
A nice creation by @sgiehl
Refs #5291 Also clearing user agent and accept-language
Make build faster
Disabling test which started failing without an explanation
added r.duckduckgo.com as search engine
should fix ui tests
Submodules
added a plugin widgets generator