Add missing NULL termination of stropcode_map
Add missing NULL termination of stropcode_map

Add a NULL terminator to stropcode_map to prevent a crash in
lcb_cntl_string() if it is passed an unknown control string.

Found when trying to set 'boostrap_on' via the -C HTTP option of
cbc-pillowfight.

Change-Id: I32386485ad4d5e05ec239413c0b2dc86954bbad5
Reviewed-on: http://review.couchbase.org/38666
Reviewed-by: Mark Nunberg <e7d42768707bf23038325b0b68d4b577e5f6064a@haskalah.org>
Tested-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>

couchbase/libcouchbase,maxim-ky/libcouchbase,maxim-ky/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,mnunberg/libcouchbase,couchbase/libcouchbase,maxim-ky/libcouchbase,mnunberg/libcouchbase,couchbase/libcouchbase,senthilkumaranb/libcouchbase,kojiromike/libcouchbase,kojiromike/libcouchbase,avsej/libcouchbase,mody/libcouchbase,mody/libcouchbase,mnunberg/libcouchbase,couchbase/libcouchbase,senthilkumaranb/libcouchbase,PureSwift/libcouchbase,avsej/libcouchbase,signmotion/libcouchbase,avsej/libcouchbase,avsej/libcouchbase,avsej/libcouchbase,PureSwift/libcouchbase,maxim-ky/libcouchbase,avsej/libcouchbase,PureSwift/libcouchbase,mnunberg/libcouchbase,signmotion/libcouchbase,avsej/libcouchbase,kojiromike/libcouchbase,signmotion/libcouchbase,senthilkumaranb/libcouchbase,kojiromike/libcouchbase,mnunberg/libcouchbase,senthilkumaranb/libcouchbase,PureSwift/libcouchbase,mody/libcouchbase,couchbase/libcouchbase,mody/libcouchbase,signmotion/libcouchbase