App Server: style fixes

80 char limit
spaces => tabs
fix spelling/grammar problems in comment

src/servers/app/decorator/DefaultWindowBehaviour.cpp

@@ -604,8 +604,8 @@ struct DefaultWindowBehaviour::ManageWindowState : State {
 
 	virtual bool MouseDown(BMessage* message, BPoint where, bool& _unhandled)
 	{
-		// We're only interested, if the secondary mouse button was pressed.
-		// Othewise let the our caller handle the event.
+		// We're only interested if the secondary mouse button was pressed,
+		// otherwise let the caller handle the event.
 		int32 buttons = message->FindInt32("buttons");
 		if ((buttons & B_SECONDARY_MOUSE_BUTTON) == 0) {
 			_unhandled = true;

src/servers/input/InputServer.cpp

@@ -212,7 +212,8 @@ void
 InputServer::_InitKeyboardMouseStates()
 {
 	CALLED();
-	// This is where we determine the screen resolution from the app_server and find the center of the screen
+	// This is where we determine the screen resolution from the app_server and
+	// find the center of the screen
 	// fMousePos is then set to the center of the screen.
 
 	fFrame = fScreen.Frame();
@@ -530,8 +531,8 @@ InputServer::MessageReceived(BMessage* message)
 		case IS_RELEASE_INPUT:
 			_ReleaseInput(message);
 			return;
-   		case IS_SCREEN_BOUNDS_UPDATED:
-   		{
+		case IS_SCREEN_BOUNDS_UPDATED:
+		{
 			// This is what the R5 app_server sends us when the screen
 			// configuration changes
 			BRect frame;