CERNBOX 8.0.2 C5: share by link fix (emergency fix)

Fix problem creating shares by link pointing to incorrect target instead of versions folder.

CERNBOX 8.0.2 C4: share by link fix

Share file by link always points to the latest version.

CERNBOX 8.0.2 C3: first stable cernbox release based on owncloud 8

Deployed 6 July 2015. First stable release based on owncloud 8.0.2