Modifications to the page drawing code

Simon Larochelle <[email protected]> Thu, 16 May 2013 15:12:19 -0400

Newsgroups	gmane.editors.abiword.devel
Message-ID	<CAF8-HjFti=o8oNKjbprxJ+dMTt0zj=ju1qHegGw9nOsWH3XxJA@mail.gmail.com>

I made a commit to the SVN repository (rev. 33062) which speeds up the
function FV_View::getPageScreenOffsets. This function is used
extensively during the execution of the draw calls and the old
function was slowing Abiword down when editing a big document. Let me
know if you see anything strange that could be caused by this commit.

Simon