Added check data, added AssociateDataThread function
Completed Associate data threads, freed pDataStr
added status_run to while loop in Data_Thread
corrected error in while statement in Data_Thread
locked access to List in Start_Data_Thread
m3l_Locate replaced by m3l_locator_caller
added Sys_Comm_Channel

-added Sys_Comm_Channel
-incrased pt_sync->nthreads + 2 (1 for new thread)
-delete line from Data_Threads where nthreads was set rigth after all
Data_Threads were spawned
- cosmetic cleanups
corrected error pcheckdata is pointer
added pt_sync_mod_sem to Data_Thread and Server_Body
added semaphore to Sys_Comm_Channel
tmp modif in Sys_Comm_Channel
cleanup after -Wlan check