Fix failing system tests caused by markup changes
 $ Adding Missing strings #29852 and +
 $ Adding missing front-end strings
 #  [#29833] *Beez3 does not display Print, Mail, Edit, New icons Thanks
Michael
 # [#29834] *Beez3 edit article wrong display
 # [#29824] Smart search saves * in language field. Thanks Elin
 # [#29210] Help page restricted to small window at top of screen.
Thanks Chris.
 # [#29849] *RTL: Wrong display of Subcategories titles in Content
Category List menu item
 # [#29860] *Wrong display of Search and Clear buttons in Insert Article
modal + RTL
 # [#29838] the registration-mail does not contain username and password
if activation is set to "none". Even if "send password" is set to yes.
Thanks Yannick Spang
 # [#29727] Pagebreak plugin generates same ID for tabs and slides.
Thanks Dennis.
+ [#28616] Add French language stemmer to Smart Search.  Thanks Chris.
Fix code style errors reported by Jenkins
Improve ignore files
Sync core test framework to the Platform
Add tests for Editor and Layout packages
Fix EOL
Fix one last checkstyle error
 # [#29620] *Creating new position when editing module broken in master.  Thanks David.
 # [#29363] Responsive layout during installation breaks.  Thanks David.