Merge pull request #90 from knnniggett/patch-8

zms crashes with hashed authentication - fixes #88

Previously, systems without gnutls were computing auth_md5 to be twice the size of what it was defined to be, thus causing zms to crash. The for loop at line 227 builds auth_md5 by looping every "2j", which means the upper limit (md5len) should be half the desired size of auth_md5.

Author: kylejohnson

src/zm_user.cpp

@@ -196,7 +196,7 @@ User *zmLoadAuthUser( const char *auth, bool use_remote_addr )
 
 		char auth_key[512] = "";
 		char auth_md5[32+1] = "";
-      size_t md5len = 32;
+      size_t md5len = 16;
       unsigned char md5sum[md5len];
 
 		time_t now = time( 0 );