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/printproto.tmpl

@@ -0,0 +1,14 @@
+# Template build file for 'printproto'.
+pkgname=printproto
+version=1.0.4
+extract_sufx=".tar.bz2"
+url=http://xorg.freedesktop.org/releases/individual/proto
+build_style=gnu_configure
+pkgconfig_override="printproto.pc"
+short_desc="Print extension headers from X.org"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=ab23d31e5b13fd7260f2a10d789f5d8e89bf775f
+long_desc="
+ Definitions needed by the X Print server, library, and clients.
+
+ From the modular X.org X11 project."