Change functions related to commit history.  We want them to return HTML instead of doing an echo.
Change functions related to commit history.  We want them to return HTML
instead of doing an echo.


git-svn-id: 3b6cb4556d214d66df54bca2662d7ef408f367bf@3536 46e82423-29d8-e211-989e-002590a4cdd4

FreshPorts/freshports,FreshPorts/freshports,dlangille/freshports-1,lattera/freshports,FreshPorts/freshports,dlangille/freshports-1,lattera/freshports,dlangille/freshports-1,lattera/freshports,lattera/freshports,lattera/freshports,FreshPorts/freshports,lattera/freshports,dlangille/freshports-1,dlangille/freshports-1