ADD \Ip\Internal\Core\Slot::languages_80 Generate language selection menu with custom ul id and class and custom li class
minor
FIX Slot::languages_80() minor typofixes
ADD Slot::menu_80() Generate menu with custom ul ID and class. Fixes #345
make migrations more stable
increase update notification time limit
catch update errors and return as json
fix update file system helper error handling
remove old remove update file
increase test timeout
Merge branch 'master' of github.com:impresspages/ImpressPages
Merge pull request #346 from allanlaal/master

added backwards compatible UL and LI attribute overrides for menu and language menu generation