[aur-general] Merge request: codeblocks-trunk ==> codeblocks-svn

They both build from svn trunk. Also, codeblocks-svn is actively maintained, while codeblocks-trunk is barely maintained. https://aur.archlinux.org/packages/co/codeblocks-trunk/ https://aur.archlinux.org/packages/co/codeblocks-svn/