BZ6115: Acquisition reports : date filter & sorting don't work

BZ6115: Acquisition reports : date filter & sorting don't work

* the filter on dates don't work
* when displaying by day or month, it was 100% alphabetic, april was before
january for example. Adding the month number before the month name to get
proper sorting
* removed many commented warn & lines

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
(cherry picked from commit ceb5757573ada0dd7d5643e48dd36ed98b3f46de)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>
(cherry picked from commit 50ffaec272c358eff3f39b649caf49cc35ad4bdf)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>