Merge pull request #344 from exi/PTC-66

Ptc 66 table view for my totals
Fix typo, check for destroyed, not destoyed
Merge pull request #346 from voidus/typoInWorktimeMonthTable

Fix typo, check for destroyed, not destoyed
rename bookinglist variables
add missing open attribute to dayblock
remove dead code from dayblock
cleanup dayblock code
show unfinished bookings in red
don't force dayblocks closed if they are not in the last 2 days