Merge pull request #142 from dejan-brkic/CRAFTERCMS-556

CRAFTERCMS-557
Merge pull request #145 from dejan-brkic/CRAFTERCMS-558

CRAFTERCMS-558
Merge pull request #148 from dejan-brkic/CRAFTERCMS-392

CRAFTERCMS-392
CRAFTERCMS-392: Redirect to sign-in page when session times out
Merge pull request #151 from quiaro/2.2.x

CRAFTERCMS-392: Redirect to sign-in page when session times out
Fix wrong alfresco version in 2.2.x branch
Merge pull request #154 from dejan-brkic/2.2.x-0

Fix wrong alfresco version in 2.2.x branch
v2.2.4 Release
prepare for next development iteration
CRAFTERCMS-578
Added check if component content file exist before flattening page xml
CRAFTERCMS-578
Added check if component content file exist before flattening page xml