Provide a method to register gtk components

For win frozen state after py2exe build.

doc/build_win.rst

@@ -75,7 +75,12 @@ Windows Vista should also work but has not been tested.
    Files``).  If all you want is this frozen copy then you will not need to 
    install NSIS and can run the above command with the '/f' switch (i.e.  
    ``scripts\build_win.bat /f``).  To start ghini.desktop double click 
-   ``ghini.exe`` in explorer or (create a shortcut to it).
+   ``ghini.exe`` in explorer (or create a shortcut to it). If you have issues 
+   with PyGTK not displaying correctly you need to run the script 
+   ``win_gtk.bat`` from the ``dist`` folder to set up paths correctly.  Runing 
+   ``build_win /f`` will place this script in the dist folder for you.  You 
+   will only need to run this once each time the location of the folder 
+   changes.  There after ``ghini.exe`` will run as expected.
 
 In future if you wish to build further installers just open a command prompt 
 and enter::

scripts/build_win.bat

@@ -33,7 +33,11 @@ ECHO building frozen
 python setup.py py2exe
 
 REM Freeze only?
-if "%1"=="/f" GOTO :EOF
+if "%1"=="/f" GOTO SKIP_NSIS
 
 ECHO building NSIS installer
 python setup.py nsis
+GOTO :EOF
+
+:SKIP_NSIS
+copy scripts\win_gtk.bat dist

scripts/win_gtk.bat

@@ -0,0 +1,4 @@
+gtk\bin\pango-querymodules.exe > gtk\etc\pango\pango.modules'
+gtk\bin\gtk-query-immodules-2.0.exe > gtk\etc\gtk-2.0\gtk.immodules'
+gtk\bin\gdk-pixbuf-query-loaders.exe > gtk\etc\gtk-2.0\gdk-pixbuf.loaders'
+gtk\bin\gdk-pixbuf-query-loaders.exe > gtk\lib\gdk-pixbuf-2.0\2.10.0\loaders.cache'