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/libXdamage.tmpl

@@ -0,0 +1,12 @@
+# Template build file for 'libXdamage'.
+pkgname=libXdamage
+version=1.1.1
+extract_sufx=".tar.bz2"
+url=http://xorg.freedesktop.org/releases/individual/lib
+build_style=gnu_configure
+pkgconfig_override="xdamage.pc"
+short_desc="Xdamage extension (Library)"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=90de272adbd42113869a8e4d36a51e2e4e576dc9
+long_desc="
+ This package contains the Xdamage extension."