Build fix for input_server filters

Apparently not linking to libstdc++ correctly is causing an error.

Also, use new(std::nothrow) when creating the input server filter
to avoid an exception from being thrown by the constructor in the
case of low memory.

src/add-ons/input_server/filters/minimize_all/Jamfile

@@ -6,5 +6,5 @@ UsePrivateHeaders interface tracker ;
 
 Addon minimize_all
 	: MinimizeAllInputFilter.cpp
-	: be input_server $(TARGET_LIBSUPC++)
+	: be input_server [ TargetLibstdc++ ] [ TargetLibsupc++ ]
 	;

src/add-ons/input_server/filters/minimize_all/MinimizeAllInputFilter.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Haiku, Inc. All rights reserved
+ * Copyright 2015 Haiku, Inc. All rights reserved
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -11,6 +11,8 @@
 
 #include <string.h>
 
+#include <new>
+
 #include <InterfaceDefs.h>
 #include <Message.h>
 #include <OS.h>
@@ -24,7 +26,7 @@
 
 
 extern "C" BInputServerFilter* instantiate_input_filter() {
-	return new MinimizeAllInputFilter();
+	return new(std::nothrow) MinimizeAllInputFilter();
 }
 
 

src/add-ons/input_server/filters/switch_workspace/Jamfile

@@ -6,5 +6,5 @@ UsePrivateHeaders app ;
 
 Addon switch_workspace
 	: SwitchWorkspaceInputFilter.cpp
-	: be input_server $(TARGET_LIBSUPC++)
+	: be input_server [ TargetLibstdc++ ] [ TargetLibsupc++ ]
 	;

src/add-ons/input_server/filters/switch_workspace/SwitchWorkspaceInputFilter.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2009-2014 Haiku, Inc. All rights reserved
+ * Copyright 2009-2015 Haiku, Inc. All rights reserved
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -12,6 +12,8 @@
 
 #include <string.h>
 
+#include <new>
+
 #include <AppServerLink.h>
 #include <InterfaceDefs.h>
 #include <Message.h>
@@ -22,7 +24,7 @@
 
 
 extern "C" BInputServerFilter* instantiate_input_filter() {
-	return new SwitchWorkspaceInputFilter();
+	return new(std::nothrow) SwitchWorkspaceInputFilter();
 }