Added bone structure for FL documentation

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13394 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/docs/latex/fl/function.tex

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+\chapter{Functions}\label{functions}
+\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
+\setfooter{\thepage}{}{}{}{}{\thepage}
+
+The functions and macros defined in FL are described here.
+
+\section{Version macros}\label{versionfunctions}
+
+The following constants are defined in wxWindows:
+
+\begin{itemize}\itemsep=0pt
+\item {\tt wxMAJOR\_VERSION} is the major version of wxWindows
+\item {\tt wxMINOR\_VERSION} is the minor version of wxWindows
+\item {\tt wxRELEASE\_NUMBER} is the release number
+\end{itemize}
+
+For example, the values or these constants for wxWindows 2.1.15 are 2, 1 and
+15.
+
+Additionally, {\tt wxVERSION\_STRING} is a user-readable string containing
+the full wxWindows version and {\tt wxVERSION\_NUMBER} is a combination of the
+three version numbers above: for 2.1.15, it is 2115 and it is 2200 for
+wxWindows 2.2.
+
+\section{Initialisation functions}\label{initfunctions}
+
+\wxheading{Include files}
+
+<wx/pmf/pmf.h>
+
+\wxheading{See also}
+
+Todo
+
+\membersection{::Function1}\label{function1}
+
+\func{void}{Function1}{\void}
+
+Explanation.
+