fixed: ThreadMenager should use Lock/Unlock in StartAll() method

added: Job class (system->job object)
       a general mechanism for jobs (by using PT::Space as a job structure)
       WINIX_JOB plugin message will be sent with a pointer to PT::Space



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@829 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/threadmanager.cpp

@@ -55,9 +55,13 @@ void ThreadManager::Add(BaseThread * pbase)
 
 void ThreadManager::StartAll()
 {
+	synchro->Lock();
+
 	for(size_t i=0 ; i<thread_tab.size() ; ++i)
 		Start(i);
 
+	synchro->Unlock();
+
 	were_started = true;
 }