Some vhdlpp git cleanup.

This patch adds vhdlpp/parse.output to .gitignore and moves all the
vhdlpp depend files to the local dep directory.

.gitignore

@@ -47,6 +47,7 @@ dep
 /vhdlpp/lexor_keyword.cc
 /vhdlpp/parse.cc
 /vhdlpp/parse.h
+/vhdlpp/parse.output
 /vhdlpp/vhdlpp_config.h
 /vhdlpp/vhdlpp
 

vhdlpp/Makefile.in

@@ -79,6 +79,7 @@ vhdlpp@EXEEXT@: $O
 
 %.o: $(srcdir)/../libmisc/%.cc
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o
+	mv $*.d dep/$*.d
 
 %.o: %.cc vhdlpp_config.h
 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) @DEPENDENCY_FLAG@ -c $< -o $*.o