get rid of libraries, includes, and obsolete manpages

--- cctools-698/Makefile
+++ cctools-698/Makefile
@@ -170,7 +170,9 @@
 		DSTROOT=$$DSTROOT install_tools lib_ofiles_install;	\
 	fi
 
-install_tools: installhdrs
+install_tools: installhdrs install_all_but_headers
+
+install_all_but_headers:
 	@if [ $(SRCROOT) ];						\
 	then								\
 	    CWD=`pwd`; cd "$(DSTROOT)"; DSTROOT=`pwd`; cd "$$CWD";	\