added Read64() and Write64() docs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16871 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/datistrm.tex

@@ -82,13 +82,19 @@ Reads a single byte from the stream.
 
 \func{wxUint16}{Read16}{\void}
 
-Reads a 16 bit integer from the stream.
+Reads a 16 bit unsigned integer from the stream.
 
 \membersection{wxDataInputStream::Read32}
 
 \func{wxUint32}{Read32}{\void}
 
-Reads a 32 bit integer from the stream.
+Reads a 32 bit unsigned integer from the stream.
+
+\membersection{wxDataInputStream::Read64}
+
+\func{wxUint64}{Read64}{\void}
+
+Reads a 64 bit unsigned integer from the stream.
 
 \membersection{wxDataInputStream::ReadDouble}
 

docs/latex/wx/datostrm.tex

@@ -64,13 +64,19 @@ Writes the single byte {\it i8} to the stream.
 
 \func{void}{Write16}{{\param wxUint16 }{i16}}
 
-Writes the 16 bit integer {\it i16} to the stream.
+Writes the 16 bit unsigned integer {\it i16} to the stream.
 
 \membersection{wxDataOutputStream::Write32}
 
 \func{void}{Write32}{{\param wxUint32 }{i32}}
 
-Writes the 32 bit integer {\it i32} to the stream.
+Writes the 32 bit unsigned integer {\it i32} to the stream.
+
+\membersection{wxDataOutputStream::Write64}
+
+\func{void}{Write64}{{\param wxUint64 }{i64}}
+
+Writes the 64 bit unsigned integer {\it i64} to the stream.
 
 \membersection{wxDataOutputStream::WriteDouble}