Auth MemCache Cookie

The "=" character is not handled correctly in the value associated to a key
in memcached.
Eg : "myKey=/C=fr/next\r\n"
--> key is read as "myKey", but value is read as only "/C" ; it stops at
the next "=" character.

Proposal of fix :

The value is correctly read if the following line :
szFieldValue=strtok_r(NULL,"=",&szFieldTokenPos); (line 205)
is replaced by :
szFieldValue=strtok_r(NULL,"\r\n",&szFieldTokenPos);
so that the string may be read untill the end of the line, not until the
next "=" character.