[O] [feature request] Matching tags and properties

[Daimrod]

Hi all,

ATM, it is possible to look for date in properties using special
keywords such as <now>, <today> and <tomorrow>. Unfortunately, the last
two keywords doesn't match on timestamps that include time information.

e.g. [2014-08-04 Mon] can be matched, but not [2014-08-04 Mon 21:20].

I think it would make sense to allow the later to be matched with
<today>, that is, to ignore time information.

WDYT?

-- 
Daimrod/Greg