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/libXft/template

@@ -0,0 +1,28 @@
+# Template build file for 'libXft'.
+pkgname=libXft
+version=2.1.14
+distfiles="${XORG_SITE}/lib/$pkgname-$version.tar.bz2"
+build_style=gnu_configure
+short_desc="Library for configuring and customizing font access"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=700e9d594b81cad3dfd5fac4a5cfd0c4cf7780c812507ef04eb40139ebf5175e
+long_desc="
+ Xft (2.0) provides a client-side font API for X applications. It uses
+ Fontconfig to select fonts and the X protocol for rendering them. When
+ available, Xft uses the Render extension to accelerate text drawing.
+ When Render is not available, Xft uses the core protocol to draw
+ client-side glyphs. This provides completely compatible support of
+ client-side fonts for all X servers.
+
+ Xft (2.0) hides most of the underlying system details so that developers
+ can confidently use its API to access client-side fonts in any X
+ environment."
+
+subpackages="$pkgname-devel"
+Add_dependency build pkg-config
+Add_dependency build xproto
+Add_dependency full glibc
+Add_dependency full libX11
+Add_dependency full libXrender
+Add_dependency full freetype
+Add_dependency full fontconfig