[gegl] more readable help for gegl binary

[Michael Murà <mmure src gnome org>]

commit e0f9dad8ad50c4f28b395f8d549656687d282c5d
Author: Michael Murà <mure michael gmail com>
Date:   Mon Apr 2 04:28:52 2012 +0900

    more readable help for gegl binary

 bin/gegl-options.c |   26 +++++++++++---------------
 1 files changed, 11 insertions(+), 15 deletions(-)
---
diff --git a/bin/gegl-options.c b/bin/gegl-options.c
index dbc7892..fdd4722 100644
--- a/bin/gegl-options.c
+++ b/bin/gegl-options.c
@@ -44,27 +44,23 @@ usage (char *application_name)
 "usage: %s [options] <file | -- [op [op] ..]>\n"
 "\n"
 "  Options:\n"
-"     --help      this help information\n"
-"     -h\n"
+"     -h, --help      this help information\n"
 "\n"
-"     --file      read xml from named file\n"
-"     -i\n"
+"     -i, --file      read xml from named file\n"
 "\n"
-"     --xml       use xml provided in next argument\n"
-"     -x\n"
+"     -x, --xml       use xml provided in next argument\n"
 "\n"
-"     --dot       output a graphviz graph description\n"
-""
-"     --output    output generated image to named file, type based on\n"
-"     -o          extension.\n"
+"     --dot           output a graphviz graph description\n"
 "\n"
-"     -p          (increment frame counters of various elements when\n"
-"                  processing is done.)\n"
+"     -o, --output    output generated image to named file, type based\n"
+"                     on extension.\n"
 "\n"
-"     -X          output the XML that was read in\n"
+"     -p              increment frame counters of various elements when\n"
+"                     processing is done.\n"
 "\n"
-"     --verbose   print diagnostics while running\n"
-"      -v\n"
+"     -X              output the XML that was read in\n"
+"\n"
+"     -v, --verbose   print diagnostics while running\n"
 "\n"
 "All parameters following -- are considered ops to be chained together\n"
 "into a small composition instead of using an xml file, this allows for\n"