-Add a parameter to R_RenderColumnRange to indicate if the cache-friendly drawer (r_columnmethod 1) should be used.

git-svn-id: http://odamex.net/svn/root/branches/rend32@3880 b0bcef46-2027-0410-bd56-ab726e9a1d04
-R_BlastMaskedSegColumn now calculates screen coordinates itself and calls the standard column drawer R_DrawColumn rather than relying on calling R_DrawMaskedColumn. This eliminate the need for the tallpost_t* parameter for when calling R_DrawMaskedColumn, making it uniform with the rest of the Blaster functions.

git-svn-id: http://odamex.net/svn/root/branches/rend32@3881 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Fix a crash from out-of-range column coordinates introduced in r3879.

git-svn-id: http://odamex.net/svn/root/branches/rend32@3882 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Tweak R_RenderColumnRange a bit to fix duplicated columns.

git-svn-id: http://odamex.net/svn/root/branches/rend32@3883 b0bcef46-2027-0410-bd56-ab726e9a1d04