lib/android: hacks to fix new_global_ref awaiting a fix for #845

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
update c_src

Signed-off-by: Jean Privat <jean@pryen.org>
version 0.6.10

Signed-off-by: Jean Privat <jean@pryen.org>