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/module-init-tools/template

@@ -0,0 +1,16 @@
+# Template file for 'module-init-tools'
+pkgname=module-init-tools
+version=3.11.1
+distfiles="${KERNEL_SITE}//utils/kernel/$pkgname/$pkgname-$version.tar.bz2"
+build_style=gnu_configure
+configure_args="--enable-zlib --prefix="
+short_desc="Tools for managing kernel modules"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=c5bc5fba03769fec786a305abdf97f37c5d7a33e61b92f4ee4f1b80cbc1d1dc0
+long_desc="
+ The module-init-tools package provides many of the utilities
+ needed by Linux systems for managing loadable Linux Kernel Modules. This
+ includes depmod, insmod, rmmod, modprobe and tools like modinfo."
+
+Add_dependency full glibc
+Add_dependency full zlib