grim/purple-objects-docbook

updated enum.xsl to support the use of << in a value for flags values and updated blistnodeflags.enum to use it
top_srcdir := .
include Makefile.opts
all: $(SHEETS)
$(MAKE) -C graphs
$(MAKE) -C xml
clean:
$(MAKE) -C graphs clean
$(MAKE) -C xml clean
@echo " RM $(OUTPUT)"
rm -rf $(OUTPUT)