Mega patch to improve how build dependencies are handled and

how packages are found.

First: I removed all these *-deps.db files and only a single file
is used now "build-depends.db"; it's smaller and will be easier
to handle in the future... when "run-depends.db" is added :-)

Second: there's no need to specify version of package anymore;
before you had to do:

	$ pkgfs.sh install git-1.6.0.2

now you only do:

	$ pkgfs.sh install git

This will read the variables located at PKGFS_TEMPLATESDIR/git.tmpl
and will the install the version that is there.

--HG--
extra : convert_revision : 9e3e5d70965a69c76f59e322b7c7b674d627af52

templates/libXfixes.tmpl

@@ -0,0 +1,18 @@
+# Template build file for 'libXfixes'.
+pkgname=libXfixes
+version=4.0.3
+extract_sufx=".tar.bz2"
+url=http://xorg.freedesktop.org/releases/individual/lib
+build_style=gnu_configure
+pkgconfig_override="xfixes.pc"
+short_desc="Xfixes library and extension of X RandR from modular X.org"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=fdc587914cc2896ec380219a285548c84f08b256
+long_desc="
+ The X Fixes Extension provides workarounds for various limitations
+ in the core protocol.  The extension is designed to hold various
+ vaguely related extension bits that change how the X server and
+ clients interact with fundamental parts of the window system.
+
+ This package provides the libXFixes library from the modular X.org
+ X11 project."