make component.reg automatically generated at build time so we can package

up the comregistry with shipping packages. this will greatly improve start
times and the user experience.

makefile.win

@@ -159,5 +159,9 @@ splitsymbols:
 !endif
 !endif
 
-install:: rebase splitsymbols
+componentreg:
+	cd $(DIST)\bin
+	regxpcom.exe
+
+install:: rebase componentreg splitsymbols