Final edits before IOCCC28 (I hope :-) )

Renamed some FAQs (typos and/or other things).

Fix a number of typos in various files (including markdown format
errors).

Rules and guidelines should be relatively good although as there is a
lot to get through and not much time left maybe I missed something (I
also kind of cheated doing the final checks with the guidelines rather
than going through them all again).

The next/try.sh and next/try.alt.sh scripts have had updates as well and
the next/Makefile.example was modified too.

The index.html page now has an anchor for goals of the contest so that
the goals in the rules could simply link to it in index.html.

Although some text had to be added (and some corrected) a reasonable
amount of text was also removed as it was elsewhere or was extraneous in
some way.

next/Makefile.example

@@ -1,10 +1,11 @@
 #!/usr/bin/env make
 #
-# prog - an example Makefile <<=== change "an example Makefile" to a suitable title for entry
+# prog - an example Makefile <<=== change "an example Makefile" to a suitable
+# title for submission
 #
-# Please copy this file into your entry directory under the name: Makefile
-# Modify the resulting Makefile as needed.
-
+# Please use this Makefile, renamed as Makefile of course, as the Makefile in
+# your submission. Modify it as needed, including removing this comment and
+# other comments we ask you to remove.
 
 #############################
 # shell used by this Makefile
@@ -138,14 +139,10 @@ PROG= prog
 OBJ= ${PROG}.o
 TARGET= ${PROG}
 
-# If you have alternate code, try something like:
+# If you have alternate code, uncomment the next two lines and
+# remove the rest of the comments:
 # ALT_OBJ= ${PROG}.alt.o
 # ALT_TARGET= ${PROG}.alt
-#
-# or so.
-#
-# Please remove these comments either way.
-#
 ALT_OBJ=
 ALT_TARGET=
 
@@ -158,11 +155,14 @@ DATA=
 #################
 
 all: data ${TARGET}
+	@# please remove these comments
+	@
 	@# NOTE: only try.sh and try.alt.sh scripts will be made executable in
 	@# the tarball so if you need any scripts that are executable, make sure
 	@# to use ${CHMOD} +x on them like:
 	@#
 	@#   ${CHMOD} +x foo.sh
+	@:
 
 .PHONY: all data try clean clobber install
 
@@ -174,7 +174,7 @@ ${PROG}: ${PROG}.c
 # suggested way(s) to run the program
 #
 try: ${PROG} ${DATA}
-	@# remove these comments
+	@# please remove these comments
 	@# notice how we do not assume that . is a component of the $PATH environment variable
 	@# you may use the try.sh script if you have one
 	@# change this next line as needed
@@ -184,14 +184,15 @@ try: ${PROG} ${DATA}
 # alternative executable
 #
 alt: data ${ALT_TARGET}
+	@:
 
 ${PROG}.alt: ${PROG}.alt.c
 	${CC} ${CFLAGS} ${PROG}.alt.c -o $@ ${LDFLAGS}
 
-# suggested way(s) to run alt code, if you include one
+# suggested way(s) to run alt code, if you include a prog.alt.c
 #
 try.alt: ${PROG}.alt ${DATA}
-	@# remove these comments
+	@# please remove these comments
 	@# notice how we do not assume that . is a component of the $PATH environment variable
 	@# you may use the try.alt.sh script if you have one
 	@# change this next line as needed