remove use of Doctrine1 methods
change order of a few items and use existing Kernel instance.
make sure LogUtil class is visible
make sure Hook storage entities are available to the entitymanager. force route reload and cache clear before finish.
minor doc corrections
align session start call with installer
remove unneeded import
add check for ini_set not working in upgrader and provide warning if not. refs #980
add check for ini_set not working in installer and provide warning if not. refs #980
update support links.
remove use of deprecated FormLib
correct var name
Merge pull request #2131 from zikula/upgradeFix

Upgrade fix