updated requirements for PIL

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@58282 15284696-431f-4ddb-bdfa-cd5b030d7da7

REQUIREMENTS.html

@@ -154,7 +154,7 @@ Ctypes can be added as a third-party module in Python 2.3 and 2.4
 <a href="http://numpy.org">http://numpy.org</a>
 </li>
 
-<li><b>Python Imaging Library</b> (for wxGUI Cartographic Composer)<br>
+<li><b>Python Imaging Library</b> (highly recommended for wxGUI and necessary for wxGUI Cartographic Composer)<br>
 <a href="http://www.pythonware.com/products/pil">http://www.pythonware.com/products/pil</a>
 </li>
 

gui/wxpython/README

@@ -10,6 +10,7 @@ $Date$
  	Python ElementTree (only for Python 2.4)
  wxPython  >= 2.8.10.1
  NumPy     >= 1.0.4
+ PIL       >= 1.1.7
 
 
 2 - STARTUP WITH GRASS INITIALIZATION