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/run-parts/template

@@ -0,0 +1,23 @@
+# Template file for 'run-parts'
+pkgname=run-parts
+version=3.2.1
+wrksrc="debianutils-${version}"
+distfiles="${DEBIAN_SITE}/main/d/debianutils/debianutils_${version}.tar.gz"
+build_style=custom-install
+short_desc="Run scripts or programs in a directory"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=0c9e2619060053b6721e74ab34d5ed81c0f9bb462c6b16b616898f5ac8e0124b
+long_desc="
+ $pkgname runs all the executable files found in a directory.
+ This package comes from the GNU/Linux Debian system."
+
+Add_dependency full glibc
+
+do_install()
+{
+	cd ${wrksrc}
+	./configure --prefix=/usr
+	make
+	install -D -m755 run-parts ${DESTDIR}/usr/bin/run-parts
+	install -D -m644 run-parts.8 ${DESTDIR}/usr/share/man/man8/run-parts.8
+}