initial import of libX11-1.6.6

initial import of libX11-1.5.99.902

initial import of libX11-1.3.6. this includes a few fixes to keysyms,
the removal of the XKeysymDB, and aliases for nb_NO.utf8 and nn_NO.utf8.

initial import of libX11-1.3.3

initial import of libX11-1.1.4