Revision 1494437

Merge r1491770 from trunk:

 * r1491770
   Eliminate revprop buffer size limit.
   Justification:
     This removes an inconsistency; we don't limit object sizes anywhere
     else. Particularly, we allowed for unlimited revprop sizes when setting
     them but had a 16MB limit in the getter.
   Votes:
     +1: stefan2, blair, danielsh