Polling screen area around current pointer position with higher
priority. Also, there is a number of code improvements, and some new
"FIXME" comments for potential future improvements.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@477 3789f03b-4d11-0410-bbf8-ca57d06f2519
5 files changed