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/perl-XML-Simple/template

@@ -0,0 +1,22 @@
+# Template build file for 'perl-XML-Simple'.
+pkgname=perl-XML-Simple
+version=2.18
+revision=1
+wrksrc="XML-Simple-$version"
+distfiles="${CPAN_SITE}/XML/XML-Simple-$version.tar.gz"
+build_style=perl_module
+short_desc="Easy Perl API to read/write XML"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=a54967c188cda3e20f496c83be4de3f1740eeaa83c0380712ecd969ad8766826
+long_desc="
+ This Perl module provides an easy API to read and write XML
+ (especially configuration files)."
+
+noarch=yes
+Add_dependency full perl
+Add_dependency full expat
+Add_dependency full perl-XML-Parser
+Add_dependency full perl-XML-SAX
+Add_dependency full perl-XML-NamespaceSupport
+Add_dependency full perl-Storable
+Add_dependency full perl-Test-Simple