Fix: Delete actions does not work in AclActions

Closes #438
Ref: http://article.gmane.org/gmane.comp.cms.croogo/304
Related: 15ea3ed896e1016b39cd5e5f04a0ce6c83185c46
Fix: Call to undefined method InstallManager::log()

Closes #441
Closes GH-205

Signed-off-by: Rachman Chavik <rchavik@xintesa.com>
Fix missing default session settings prior to the installation process

Closes #440
Merge remote-tracking branch 'upstream/master'