Adjust documentation to implementations and alphabetical order.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31155 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/function.tex

@@ -1242,13 +1242,29 @@ The functions in this section are used to retrieve information about the
 current computer and/or user characteristics.
 
 
+\membersection{::wxGetEmailAddress}\label{wxgetemailaddress}
+
+\func{wxString}{wxGetEmailAddress}{\void}
+
+\func{bool}{wxGetEmailAddress}{\param{char * }{buf}, \param{int }{sz}}
+
+Copies the user's email address into the supplied buffer, by
+concatenating the values returned by \helpref{wxGetFullHostName}{wxgetfullhostname}\rtfsp
+and \helpref{wxGetUserId}{wxgetuserid}.
+
+Returns true if successful, false otherwise.
+
+\wxheading{Include files}
+
+<wx/utils.h>
+
+
 \membersection{::wxGetFreeMemory}\label{wxgetfreememory}
 
 \func{wxMemorySize}{wxGetFreeMemory}{\void}
 
 Returns the amount of free memory in bytes under environments which
-support it, and -1 if not supported. Currently, it is supported only
+support it, and -1 if not supported or failed to perform measurement.
-under Windows, Linux and Solaris.
 
 \wxheading{Include files}
 
@@ -1271,21 +1287,6 @@ error.
 <wx/utils.h>
 
 
-\membersection{::wxGetEmailAddress}\label{wxgetemailaddress}
-
-\func{bool}{wxGetEmailAddress}{\param{const wxString\& }{buf}, \param{int }{sz}}
-
-Copies the user's email address into the supplied buffer, by
-concatenating the values returned by \helpref{wxGetFullHostName}{wxgetfullhostname}\rtfsp
-and \helpref{wxGetUserId}{wxgetuserid}.
-
-Returns true if successful, false otherwise.
-
-\wxheading{Include files}
-
-<wx/utils.h>
-
-
 \membersection{::wxGetHomeDir}\label{wxgethomedir}
 
 \func{wxString}{wxGetHomeDir}{\void}
@@ -1328,32 +1329,6 @@ if successful, false otherwise.
 <wx/utils.h>
 
 
-\membersection{::wxGetUserId}\label{wxgetuserid}
-
-\func{wxString}{wxGetUserId}{\void}
-
-\func{bool}{wxGetUserId}{\param{char * }{buf}, \param{int }{sz}}
-
-This function returns the "user id" also known as "login name" under Unix i.e.
-something like "jsmith". It uniquely identifies the current user (on this system).
-
-Under Windows or NT, this function first looks in the environment
-variables USER and LOGNAME; if neither of these is found, the entry {\bf UserId}\rtfsp
-in the {\bf wxWidgets} section of the WIN.INI file is tried.
-
-The first variant of this function returns the login name if successful or an
-empty string otherwise. The second (deprecated) function returns true
-if successful, false otherwise.
-
-\wxheading{See also}
-
-\helpref{wxGetUserName}{wxgetusername}
-
-\wxheading{Include files}
-
-<wx/utils.h>
-
-
 \membersection{::wxGetOsDescription}\label{wxgetosdescription}
 
 \func{wxString}{wxGetOsDescription}{\void}
@@ -1415,6 +1390,32 @@ Returns the home directory for the given user. If the username is empty
 <wx/utils.h>
 
 
+\membersection{::wxGetUserId}\label{wxgetuserid}
+
+\func{wxString}{wxGetUserId}{\void}
+
+\func{bool}{wxGetUserId}{\param{char * }{buf}, \param{int }{sz}}
+
+This function returns the "user id" also known as "login name" under Unix i.e.
+something like "jsmith". It uniquely identifies the current user (on this system).
+
+Under Windows or NT, this function first looks in the environment
+variables USER and LOGNAME; if neither of these is found, the entry {\bf UserId}\rtfsp
+in the {\bf wxWidgets} section of the WIN.INI file is tried.
+
+The first variant of this function returns the login name if successful or an
+empty string otherwise. The second (deprecated) function returns true
+if successful, false otherwise.
+
+\wxheading{See also}
+
+\helpref{wxGetUserName}{wxgetusername}
+
+\wxheading{Include files}
+
+<wx/utils.h>
+
+
 \membersection{::wxGetUserName}\label{wxgetusername}
 
 \func{wxString}{wxGetUserName}{\void}