2007-11-17  Heinz-Jürgen Oertel <address@hidden>

	
	* src/groff/preproc/pic/lex.cpp: added box attributes '[xy]slanted'
	* src/groff/preproc/pic/object.cpp: Ditto.
 	* src/groff/preproc/pic/object.h: Ditto.
	* src/groff/preproc/pic/pic.man: Ditto.
	* src/groff/preproc/pic/pic.y: Ditto.
	* src/groff/preproc/pic/pic/troff.cpp: Ditto.