For the CBM platforms, make revers() machine dependent and use the RVS flag

of the different machines instead of a separate one.
For the C128, make the textcolor() function work in 40 and 80 column mode.


git-svn-id: svn://svn.cc65.org/cc65/trunk@1787 b7a2c559-68d2-44c3-8de9-860c34a00d81

libsrc/plus4/Makefile

@@ -46,6 +46,7 @@ OBJS =	_scrsize.o	\
         kuntlk.o        \
         randomize.o     \
 	readjoy.o	\
+        revers.o        \
 	tgi_mode_table.o
 
 all:	$(OBJS)