ticket VS-39

add parameters:

sqlStore concat limit
 - mysqlstore_concat_limit (default concat limit)
 - mysqlstore_concat_limit_cdr
 - mysqlstore_concat_limit_message
 - mysqlstore_concat_limit_register
 - mysqlstore_concat_limit_http
 - mysqlstore_concat_limit_ipacc

sqlStore threads (max 9)
 - mysqlstore_max_threads_cdr
 - mysqlstore_max_threads_message
 - mysqlstore_max_threads_register
 - mysqlstore_max_threads_http
Merge branch 'develop' of ssh://stash.voipmonitor.org:7999/VS/sniffer into develop
ticket VS-39

fix compiler error in regcache.cpp
Merge branch 'develop' of https://stash.voipmonitor.org/scm/vs/sniffer into develop
Merge branch 'develop'