Gcc4 build fixes.

application/preferences/AccountDialog.cpp

@@ -24,7 +24,7 @@ const uint32 kOK           = 'SAVE';
 
 
 AccountDialog::AccountDialog(const char* title, CayaProtocol* cayap,
-							 const char* account = NULL)
+							 const char* account)
 	: BWindow(BRect(0, 0, 1, 1), title, B_MODAL_WINDOW, B_NOT_RESIZABLE |
 		B_AUTO_UPDATE_SIZE_LIMITS | B_CLOSE_ON_ESCAPE)
 {

libs/libinterface/BitmapUtils.cpp

@@ -6,6 +6,8 @@
  *		Pier Luigi Fiorini, pierluigi.fiorini@gmail.com
  */
 
+#include <string.h>
+
 #include <Path.h>
 
 #include <private/IconUtils.h>

libs/libsupport/List.h

@@ -43,7 +43,7 @@ void List<T>::AddItem(T type)
 template<class T>
 void List<T>::RemoveItemAt(uint32 position)
 {
-	fIter i = fMap.begin();
+	fIter i = fList.begin();
 	std::advance(i, position);
 	fList.erase(i);
 }