Revert "Bar graph vc: get the dates of that week. use them to create equal space, add separating lines, count rep number,"

This reverts commit da6edea805e1558f9aa7cb356aea081de40c3737.
Revert "titles taken out."

This reverts commit 31fa42a3a50d0b57ba03ae39de0367cd9b18a9ca.
Revert "Revert "titles taken out.""

This reverts commit 36b5f5ecd854850f01b2434faf29bb1571d14bd1.
Merge remote-tracking branch 'origin/master'

rts commit 36b5f5ecd854850f01b2434faf29bb1571d14bd1.
bar graph view con: use NSDate to do equal spacing, separating lines and other stuff. More efficient this way.