update ddskk version to 15.1
add info support
apel is no longer needed
add recipe for ack-and-a-half
add uejlly-theme recipe
Add recipe for tracking.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Update weechat recipe: Depends on tracking.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Merge pull request #1107 from marktran/ack-and-a-half_recipe

add recipe for ack-and-a-half
Merge pull request #1108 from marktran/ujelly-theme_recipe

add uejlly-theme recipe
Merge pull request #1105 from typester/upgrade-ddskk-recipe

Upgrade ddskk recipe
Merge pull request #1109 from ruediger/tracking

Recipe for "Tracking"
Recipe for 'vc-clearcase'
Merge pull request #1112 from dholm/vc-clearcase

Recipe for 'vc-clearcase'