index_server: Fix the build.

Partially based on a patch from Paradoxianer. Thanks!

src/servers/index/AnalyserDispatcher.h

@@ -49,7 +49,7 @@ protected:
 private:
 			FileAnalyser*		_FindAnalyser(const BString& name);
 
-			vint32				fStopped;
+			int32				fStopped;
 };
 
 #endif // ANALYSER_DISPATCHER

src/servers/index/IndexServer.cpp

@@ -317,7 +317,7 @@ IndexServer::_StartWatchingAddOns()
 	fPulseRunner = new BMessageRunner(&fAddOnMonitorHandler, &pulse, 1000000LL);
 		// the monitor handler needs a pulse to check if add-ons are ready
 
-	&fAddOnMonitorHandler->AddAddOnDirectories("index_server");
+	fAddOnMonitorHandler.AddAddOnDirectories("index_server");
 }
 
 

src/servers/index/VolumeWatcher.h

@@ -71,7 +71,7 @@ private:
 			void				_SetBusy(bool busy = true);
 
 			VolumeWatcher*		fVolumeWatcher;
-			vint32				fBusy;
+			int32				fBusy;
 };