* Update package to latest standards
* Fix build with GNUTLS 3.x

	new file:   libs_network/neon/neon-0.29.6-gnutls3backport.patch.xz
	new file:   libs_network/neon/neon-0.29.6-gnutls3functions.patch.xz
	new file:   libs_network/neon/neon-0.29.6-gnutls3types.patch.xz
	modified:   libs_network/neon/neon.build