Changed linuxbr to linux, may ultimately change it to linux so it doesn't

conflict with user-mode-linux, need to check on the set-up. Probably gbootroot
should be made to conflict with these deb packages.  Options has more
explanation and another hidden option added.

BootRoot/BootRoot.pm

@@ -374,7 +374,6 @@ home_builder($tmp1);
 # directories
 if ( !%option ) {
 
-
 # $HOME/.gbootroot/root_filesystem
     home_builder($home_rootfs);
 
@@ -826,7 +825,7 @@ else {
 	print "  --filesystem-command=c    \"$::makefs\"\n";
 	print "  --uml-exclusively=on|off  off\n";
 	print "  --uml-kernel=path         $ENV{HOME}/.gbootroot/" . 
-					   "uml_kernel/linuxbr\n";
+					   "uml_kernel/linux\n";
 	print "  --preserve-ownership=y|n  n\n\n";
 	print "                           (system kernel options)\n";
         print "  --kernel=path             specify different system kernel\n"; 

BootRoot/Options.pm

@@ -50,10 +50,26 @@ sub option {
 
 		# hidden options for package making or for people who
 		# read the source Luke.  Path's relative to `pwd`.
+
+		# home by itself allows the GUI to be tested in it's 
+		# immediate directory, this overcomes the need to always
+		# install stuff locally to test it.
+		# It translates to gui_mode and lets the program know that
+		# Initrd.gz, genext2fs, linuxbr, and  root_fs_helper
+		# be used in the directory specified.  
+		# So "perl -I . ./gbootroot --home ."  will test in the
+		# immediate directory.  Good for CVS development, and
+		# testing for those who don't want to install.
+		# Also output will go to stdout which is cool.
+		# "home" with "template" needs the additional options to
+		# choose immediate dir., for instance, genext2fs.
+
 		"home=s",                  # path relative to `pwd` usually "."
 		"root-fs-helper-location=s", # full path or rel path 
 		                             # in Yard $ubd0
-		"expect-program=s"           # i.e. ./expect_uml
+		"expect-program=s",          # i.e. ./expect_uml
+		"genext2fs=s"                # for immediate dir creation
+		                             # commandline .. ussually "."
 
 		);