Added setDefaultEncoding:

This is needed in GSWeb if you use utf-8 and faster than using a
String as encoding name.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20893 72102866-910b-0410-8b05-ffd578937521

Headers/Additions/GNUstepBase/GSMime.h

@@ -202,6 +202,8 @@
 - (NSString*) scanToken: (NSScanner*)scanner;
 - (void) setBuggyQuotes: (BOOL)flag;
 - (void) setDefaultCharset: (NSString*)aName;
+- (void) setDefaultEncoding: (NSStringEncoding)encoding;
+
 - (void) setIsHttp;
 @end
 

Source/Additions/GSMime.m

@@ -1950,6 +1950,16 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
   _defaultEncoding = [GSMimeDocument encodingFromCharset: aName];
 }
 
+/**       
+ * Method to inform the parser that body parts with no content-type
+ * header (which are treated as text/plain) should use the specified
+ * NSStringEncoding rather than the default 
+ */
+- (void) setDefaultEncoding: (NSStringEncoding)encoding
+{   
+  _defaultEncoding = encoding;
+}   
+
 /**
  * Method to inform the parser that the data it is parsing is an HTTP
  * document rather than true MIME.  This method is called internally