contrib/git-svn/git-svn.txt:
	added git-repo-config key names for options
	fixed quoting of "git-svn-HEAD" in the manpage
	use preformatted text for examples

contrib/git-svn/Makefile:
	add target to generate HTML:
		http://git-svn.yhbt.net/git-svn.htmlSigned-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>