Restore host building on request from a user. Apparently, packages
outside of openwrt/packages feed rely on Freetype 2 building on host.

While at it, remove sed-editing of freetype-config that is no longer
necessary. The current version of freetype-config correctly identifies
prefix, exec_prefix, includedir and libdir.

Signed-off-by: Val Kulkov <val.kulkov@gmail.com>

This commit updates Freetype 2 to the latest upstream version and fixes
the issue where freetype-config was incorrectly installed into the
host, rather than the target, staging directory, therefore causing
compilation issues with other packages that depend on libfreetype.

Signed-off-by: Val Kulkov <val.kulkov@gmail.com>

Update the freetype font library to v.2.7.1.

Signed-off-by: Val Kulkov <val.kulkov@gmail.com>

Fix libdir as well in freetype-config, merge both freetype2.pc fixes into a single one

Signed-off-by: Nicolas Thill <nico@openwrt.org>

Signed-off-by: Paul Fertser <fercerpav@gmail.com>

Signed-off-by: Nicolas Thill <nico@openwrt.org>

Signed-off-by: Nicolas Thill <nico@openwrt.org>

Signed-off-by: Ted Hess <thess@kitschensync.net>

Required for splashutils.
May be required for other programs too.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

- update to latest version (v2.5.3)
 - add license info
 - add myself as maintainer

Signed-off-by: Nicolas Thill <nico@openwrt.org>