Remove all trailing spaces

No real changes, just clean up sources by removing trailing spaces from
all the non-generated files.

This should hopefully avoid future commits mixing significant changes
with insignificant whitespace ones.

docs/doxygen/scripts/make_bindings.py

@@ -12,42 +12,42 @@ import swig_tools
 from common import *
 
 if __name__ == "__main__":
-    option_dict = { 
+    option_dict = {
                 "output_dir"     : ("output", "Directory to output bindings to"),
                 "sip"            : (True, "Produce SIP bindings"),
                 "swig"           : (True, "Produce SWIG bindings."),
                 "c"              : (True, "Produce C wrappers."),
-                
+
     }
-    
+
     parser = optparse.OptionParser(usage="usage: %prog <doxyml files to parse>\n" , version="%prog 1.0")
-    
+
     for opt in option_dict:
         default = option_dict[opt][0]
-        
+
         action = "store"
         if type(default) == types.BooleanType:
             action = "store_true"
         parser.add_option("--" + opt, default=default, action=action, dest=opt, help=option_dict[opt][1])
-    
+
     options, arguments = parser.parse_args()
 
     if len(arguments) < 1:
         parser.print_usage()
         sys.exit(1)
-    
+
     doxyparse = doxymlparser.DoxyMLParser()
     for arg in arguments:
         doxyparse.parse(arg)
-        
+
     if options.sip:
         builder = sip_tools.SIPBuilder(doxyparse, options.output_dir)
         builder.make_bindings()
-        
+
     if options.swig:
         builder = swig_tools.SWIGBuilder(doxyparse, options.output_dir)
         builder.make_bindings()
-        
+
     if options.c:
         builder = c_tools.CBuilder(doxyparse, options.output_dir)
         builder.make_bindings()