Patch [#22339] File/installation paths changes

Patch Tracker: http://projects.blender.org/tracker/?func=detail&aid=22339&group_id=9&atid=127

This patch implements the proposal outlined here:
http://wiki.blender.org/index.php/Dev:2.5/Source/Installation/Proposal

Original patch by Matt Ebb.
Contributions by Nathan Letwory, Damien Plisson and Andrea Weikert

NOTE:
This is a work in progress commit, some work still needs to be done on the SCons and CMake files for this to work properly, but at least should compile and the files should be created in the right directory.

Commit discussed on IRC with Ton and Campbell.

release/scripts/ui/space_info.py

@@ -124,27 +124,6 @@ class INFO_MT_file(bpy.types.Menu):
         layout.operator("wm.exit_blender", text="Quit", icon='QUIT')
 
 
-class INFO_MT_file_open_recent(bpy.types.Menu):
-    bl_idname = "INFO_MT_file_open_recent"
-    bl_label = "Open Recent..."
-
-    def draw(self, context):
-        import os
-        layout = self.layout
-        layout.operator_context = 'EXEC_AREA'
-
-        filepath = os.path.join(bpy.app.home, ".Blog")
-
-        if os.path.isfile(filepath):
-            file = open(filepath, "rU")
-            for line in file:
-                line = line.rstrip()
-                layout.operator("wm.open_mainfile", text=line, icon='FILE_BLEND').filepath = line
-            file.close()
-        else:
-            layout.label(text='No recent files')
-
-
 class INFO_MT_file_import(bpy.types.Menu):
     bl_idname = "INFO_MT_file_import"
     bl_label = "Import"
@@ -374,7 +353,6 @@ class HELP_OT_operator_cheat_sheet(bpy.types.Operator):
 classes = [
     INFO_HT_header,
     INFO_MT_file,
-    INFO_MT_file_open_recent,
     INFO_MT_file_import,
     INFO_MT_file_export,
     INFO_MT_file_external_data,