Replaced @returns with @return for more standard command use and compatibility.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53549 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/protocol/ftp.h

@@ -116,7 +116,7 @@ public:
         Send the specified @a command to the FTP server. @a ret specifies
         the expected result.
 
-        @returns @true if the command has been sent successfully, else @false.
+        @return @true if the command has been sent successfully, else @false.
     */
     bool CheckCommand(const wxString& command, char ret);
 
@@ -173,7 +173,7 @@ public:
         This list always has the same format and contains one full (including the
         directory path) file name per line.
 
-        @returns @true if the file list was successfully retrieved, @false otherwise.
+        @return @true if the file list was successfully retrieved, @false otherwise.
 
         @see GetDirList()
     */
@@ -190,7 +190,7 @@ public:
 
         You will be notified when the EOF is reached by an error.
 
-        @returns Returns @NULL if an error occurred (it could be a network failure
+        @return Returns @NULL if an error occurred (it could be a network failure
                  or the fact that the file doesn't exist).
     */
     wxInputStream* GetInputStream(const wxString& path);
@@ -206,7 +206,7 @@ public:
         The returned stream has all but the seek functionality of wxStreams.
         When the user finishes writing data, he has to delete the stream to close it.
 
-        @returns An initialized write-only stream.
+        @return An initialized write-only stream.
 
         @see wxOutputStream
     */

interface/protocol/http.h

@@ -43,7 +43,7 @@ public:
         In such case, you may want to use wxInputStream::LastRead() method in a loop
         to get the total size.
 
-        @returns Returns the initialized stream. You must delete it yourself
+        @return Returns the initialized stream. You must delete it yourself
                  once you don't use it anymore and this must be done before
                  the wxHTTP object itself is destroyed. The destructor
                  closes the network connection. The next time you will

interface/protocol/protocol.h

@@ -44,7 +44,7 @@ public:
         It is advised to destroy the input stream instead of aborting the stream
         this way.
 
-        @returns Returns @true, if successful, else @false.
+        @return Returns @true, if successful, else @false.
     */
     bool Abort();
 
@@ -69,7 +69,7 @@ public:
         available for the moment for this sort of stream.
         You will be notified when the EOF is reached by an error.
 
-        @returns Returns the initialized stream. You will have to delete it
+        @return Returns the initialized stream. You will have to delete it
                  yourself once you don't use it anymore. The destructor
                  closes the network connection.
 
@@ -81,7 +81,7 @@ public:
         Tries to reestablish a previous opened connection (close and renegotiate
         connection).
 
-        @returns @true, if the connection is established, else @false.
+        @return @true, if the connection is established, else @false.
     */
     bool Reconnect();