Code update for Window Maker version 0.50.0

Read changes in ChangeLog and NEWS

WindowMaker/README.themes

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+
+
+
+Themes For Window Maker
+=======================
+
+Note: the information contained in this file is only valid for themes
+in the .themed (for theme directory) format, supported in 
+Window Maker 0.20.4 or newer.
+
+
+How To Install a Theme Pack
+===========================
+
+To install a theme, unpack your theme into your theme directory,
+usually ~/GNUstep/Library/WindowMaker/Themes
+
+cd ~/GNUstep/Library/WindowMaker/Themes
+gunzip -c xyztheme.tar.gz | tar xf -
+
+
+How To Load a Theme
+===================
+
+Use the setstyle command to load a theme. Example:
+
+setstyle xyztheme.themed
+
+Note that if you move the directory of the theme (for example, from
+~/GNUstep/Library/WindowMaker/Themes to /usr/local/share/WindowMaker/Themes)
+you will have to reload that theme so that path information is updated.
+
+
+How To Make a Theme Pack
+========================
+
+To create a theme pack from your current configuration, use the getstyle
+utility with the -p flag. Example:
+
+getstyle -p MyTheme
+
+This will create a theme pack named MyTheme.themed, containing everything
+it requires, including all pixmap files.
+
+Additionally, you can put a text file named MyTheme.lsm in the MyTheme.themed 
+directory. This file can contain info like copyrights, credits or whatever.
+
+To distribute your theme, just make a .tar.gz of the .themed directory.
+
+Example:
+
+tar cf MyTheme.tar MyTheme.themed
+gzip MyTheme.tar
+
+
+How To Delete a Theme Pack
+==========================
+
+Just remove the .themed directory. Example:
+
+cd ~/GNUstep/Library/WindowMaker/Themes
+rm -fr themename.themed
+
+
+How To Save Disk Space
+======================
+
+If you have more than 1 theme that use the same huge background image,
+you can delete all the duplicated files and then create hard links in
+place of them. For example, if you have:
+
+theme1.themed/back.jpg
+
+theme2.themed/backimage.jpg
+
+theme3.themed/back.jpg
+
+and all three files contain the same image, you can do:
+
+rm theme2.themed/backimage.jpg
+rm theme3.themed/back.jpg
+ln theme1.themed/back.jpg theme2.themed/backimage.jpg
+ln theme1.themed/back.jpg theme3.themed/back.jpg
+
+