Send Breakpoint Changed events for all the relevant changes to breakpoints.

Also, provide and use accessors for the thread options on breakpoints so we
can control sending the appropriate events.

llvm-svn: 150057

lldb/scripts/Python/interface/SBProcess.i

@@ -269,6 +269,9 @@ public:
     static lldb::SBProcess
     GetProcessFromEvent (const lldb::SBEvent &event);
 
+    static bool
+    EventIsProcessEvent (const lldb::SBEvent &event);
+
     lldb::SBBroadcaster
     GetBroadcaster () const;