Add some extra debug information in case of invalid events
Automatically fix invalid google calendar events (00001231T000000Z)
Fix non ascii character display on calendar share dialog

Before, sanitizeHTML for displaying the name of the calendar was being
encoded. This was causing non-ascii characters to be shown strange.
This should fix this problem. Since this is only a display text,
sanitizing should not be a problem.
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
Improve CalDAV bday calendar. Fix owncloud/contacts#299
[tx-robot] updated from transifex
[tx-robot] updated from transifex
Show shared contacts bdays. Close #315