Add initial version of svn2git conversion rules

git-svn-id: https://svn.code.sf.net/p/rkward/code@4993 7936002b-cd1d-0410-9ce3-d7ebf93b5162
Convert line ending style

git-svn-id: https://svn.code.sf.net/p/rkward/code@4994 7936002b-cd1d-0410-9ce3-d7ebf93b5162
Rename the upstream sources, so git.kde.org will accept them

git-svn-id: https://svn.code.sf.net/p/rkward/code@4995 7936002b-cd1d-0410-9ce3-d7ebf93b5162
Implement polyPath()

git-svn-id: https://svn.code.sf.net/p/rkward/code@4996 7936002b-cd1d-0410-9ce3-d7ebf93b5162