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/freetype2.tmpl

@@ -0,0 +1,23 @@
+# Template build file for 'freetype2'.
+pkgname=freetype2
+version=2.3.7
+extract_sufx=".tar.bz2"
+distfiles="freetype-$version"
+url=http://download.savannah.gnu.org/releases/freetype
+build_style=gnu_configure
+make_cmd="$PKGFS_MASTERDIR/bin/gmake"
+configure_env="GNUMAKE=$make_cmd"
+pkgconfig_override="freetype2.pc"
+short_desc="Font rendering engine and library API"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=7333507c5f42d451bf0541f007fe44165f090418
+long_desc="
+ FreeType is a portable, high-quality software solution for digital
+ typography.  FreeType 1.3.1 was the last release of the FreeType 1
+ engine, as the project is now switching to a new version dubbed FreeType
+ 2.  It has, among other things, several advantages over FreeType 1:
+
+  * A universal and simple API to manage font files
+  * Support for several font formats through loadable drivers
+  * Even more portable
+  * An improved anti-aliasing algorithm"