add groller

git-svn-id: https://rainboyan.googlecode.com/svn/groller/trunk@110 219e702c-f432-0410-bf1b-13c1ab3ff614
add groller project to google svn

git-svn-id: https://rainboyan.googlecode.com/svn/groller/trunk@111 219e702c-f432-0410-bf1b-13c1ab3ff614
some basic functions

git-svn-id: https://rainboyan.googlecode.com/svn/groller/trunk@112 219e702c-f432-0410-bf1b-13c1ab3ff614


git-svn-id: https://rainboyan.googlecode.com/svn/groller/trunk@113 219e702c-f432-0410-bf1b-13c1ab3ff614