Prepare a framebuffer dump as a string instead of printing it piecemeal. This
reduces the opportunity for interleaving with other asynchronous log messages.


git-svn-id: svn+ssh://svnrepo/projects/lousy/trunk@7504 561c3618-0fe6-0310-b5d6-fc65c73fee30
Nitpick commit

git-svn-id: svn+ssh://svnrepo/projects/lousy/trunk@7505 561c3618-0fe6-0310-b5d6-fc65c73fee30
Fix typo


git-svn-id: svn+ssh://svnrepo/projects/lousy/trunk@7508 561c3618-0fe6-0310-b5d6-fc65c73fee30