Cleaned-up a few includes

src/basicio.hpp

@@ -35,7 +35,6 @@
 
 // + standard includes
 #include <string>
-#include <vector>
 #include <cstdio>
 
 // *****************************************************************************

src/crwimage.hpp

@@ -40,7 +40,7 @@
 #include "iptc.hpp"
 
 // + standard includes
-#include <iostream>
+#include <iosfwd>
 #include <string>
 #include <vector>
 #include <stack>

src/image.hpp

@@ -41,7 +41,7 @@
 
 // + standard includes
 #include <string>
-#include <map>
+#include <vector>
 
 // *****************************************************************************
 // namespace extensions

src/types.hpp

@@ -44,11 +44,9 @@
 #include <iosfwd>
 #include <utility>
 #include <sstream>
-#include <cstdio>
 #ifdef EXV_HAVE_STDINT_H
 # include <stdint.h>
 #endif
-#include <ctime>
 
 // MSVC doesn't provide C99 types, but it has MS specific variants
 #ifdef _MSC_VER
@@ -59,6 +57,10 @@ typedef __int16          int16_t;
 typedef __int32          int32_t;
 #endif
 
+// *****************************************************************************
+// forward declarations
+struct tm;
+
 // *****************************************************************************
 // namespace extensions
 namespace Exiv2 {