Major infrastructure changes, part 2.

* Moved helpers, common and triggers dirs into xbps-src, where
  they belong.
* Renamed the templates dir to srcpkgs, it was so redundant before.
* Make it possible to add subpkgs with no restriction in names, for
  example udev now has a subpkgs called "libgudev". Previously
  subpkgs were named "${sourcepkg}-${pkgname}".
* xbps-src: changed to look for template files in current directory.
  That means that most arguments from the targets have been removed.
* xbps-src: added a reinstall target, to remove + install.
* xbps-src: do not overwrite binpkgs by default, skip them.

And more that I forgot because it's a mega-commit that I've been
working for some days already...

--HG--
extra : convert_revision : 0f466878584d1e6895d2a234f07ea1b2d1e61b3e

srcpkgs/libunique/template

@@ -0,0 +1,24 @@
+# Template file for 'libunique'.
+pkgname=libunique
+version=1.0.8
+distfiles="${GNOME_SITE}/$pkgname/1.0/$pkgname-$version.tar.bz2"
+build_style=gnu_configure
+short_desc="Library for writing single instance applications"
+maintainer="pancake <pancake@nopcode.org>"
+checksum=d627a10f523af14e9ead655ebab3a26e7faeea006bdfa7739bc4c04058ddf4c6
+long_desc="
+ Unique is a library for writing single instance application. If you launch a
+ single instance application twice, the second instance will either just quit
+ or will send a message to the running instance.
+
+ Unique makes it easy to write this kind of applications, by providing a base
+ class, taking care of all the IPC machinery needed to send messages to a
+ running instance, and also handling the startup notification side.
+
+ Unique aims to replace the BaconMessageConnection code that has been copied
+ by many projects and the code using Bonobo and D-Bus."
+
+subpackages="$pkgname-devel"
+Add_dependency full glibc
+Add_dependency full gtk+
+Add_dependency full dbus-glib