allow patches to contain greek letters

Reference: /n/atom/patch/applied/apatchθ
Date: Sun Jan  3 01:33:22 CET 2016
Signed-off-by: quanstro@quanstro.net

--- /rc/bin/apatch/create	Sun Jan  3 01:33:04 2016
+++ /rc/bin/apatch/create	Sun Jan  3 01:33:05 2016
@@ -27,7 +27,7 @@
 email=$2
 * = $*(3-)
 
-validate 'patch name' $patch '^[a-zA-Z0-9][a-z_0-9.\-]+$'
+validate 'patch name' $patch '^[a-zA-ZΑ-Ωα-ω0-9][a-zΑ-Ωα-ω_0-9.\-]+$'
 validate email $email '^(-|[A-Za-z0-9.\-+]+@[A-Za-z0-9.\-+]+)$'
 
 mountfs