New Package: obmenu-generator perl script to auto generate openbox

menu (expecially applications menu)
obmenu-generator: added a missing newline in INSTALL.msg
obmenu-generator: added schema.pl.app already tailored for submenu

usage in the doc dir, deleted INSTALL.msg and adpated README.void
and the template file to reflect the modifications

Regards

Carlo D.
gpsbabel: merge -gui subpkg and unbreak.
vigra: revbump; adding optional dependencies to make vigra useful.
vigra: remove unnnecessary bdep.
mdds: only contains headers so it should be noarch.
bumblebee: add systemd build option (off)
runit-void: revbump (new service bumblebeed)
obmenu-generator: modified package added missing noarch=yes
xtools: update to 0.5.
file: update to 5.20.
less: update to 470.
Merge pull request #586 from onekk/master

New Package: obmenu-generator perl script to auto generate openbox menu especially applications menu
chrpath: remove useless docs.
xbps-src: use "disable_debug" to disable -dbg subpkg creation.
common/environment/setup/sourcepkg.sh: unset do_clean() too.
xbps-src: misc tweaks for zap and use void-packages too in chroot ops.
vim: update to 7.4.473.
xbps-src: chroot: use /void-packages.