Remove Palm OS port.

The platform targeted by this port doesn't exist any more and the port never
achieved really working state so remove the code to avoid having to maintain
it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/publicity/WoWoW30.html

@@ -58,7 +58,7 @@ both are supported). wxWidgets includes many code pieces for
 optimising dialog and general layout for small screens such as those
 of the recent netbooks and mobile phones and tablets.</P>
 <P ALIGN=JUSTIFY>There is varying support for other platforms or
-toolkits such as OS/2, Motif, GTK 1.2, PalmOS and various mobile
+toolkits such as OS/2, Motif, GTK 1.2 and various mobile
 Linux variants using GTK+ or the Hildon framework and also a version
 for OS X using the Cocoa API and even the iPhone SDK.</P>
 <H3 CLASS="western">Documentation in Doxygen</H3>
@@ -376,4 +376,4 @@ changes of the other two main ports:</P>
 <P STYLE="margin-bottom: 0cm"><BR>
 </P>
 </BODY>
-</HTML>
+</HTML>

docs/publicity/announce.txt

@@ -16,7 +16,6 @@ The following platforms are supported:
 - Mac OS X using Cocoa (beta)
 - OS/2 (beta)
 - MGL for Linux and DOS
-- Palm OS (alpha)
 
 To get wxWidgets, please go to the Download page at: