D22064: General improvements to stamp annotation

[Nathaniel Graham]

ngraham edited the summary of this revision.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D22064

To: simgunz, #okular
Cc: yurchor, ngraham, okular-devel, fbampaloukas, joaonetto, tfella, darcyshen, 
aacid