Enforce all the source files to be encoded in UTF-8.

third_party/mesa/README.chromium

 Name: mesa
 Version: 7.9
 URL: http://www.mesa3d.org/
 License File: MesaLib/docs/COPYING
 Security Critical: Yes
 
 Description:
 This directory contains a copy of these MesaLib components:
 
 Main Mesa code    src/mesa/
 Device drivers    src/mesa/drivers/*
 Ext headers       include/GL/glext.h
                   include/GL/glxext.h
 SGI GLU library   src/glu/sgi/
 
 The license is in MesaLib/docs/license.html.
  
 Modifications made with initial commit:
+- Converted to utf-8 with: vim +"argdo write ++enc=utf-8" *.c
+
 - Added the file README.chromium (this file)
 
 Later modifications (see chromium.patch):
 - Added OSMesaGetProcAddress to MesaLib/src/mesa/drivers/osmesa/osmesa.def
 
 - Added #pragma optimize('', off) to:
   - MesaLib\src\mesa\main\histogram.c
   - MesaLib\src\mesa\main\image.c
   - MesaLib\src\mesa\main\mipmap.c
   - MesaLib\src\mesa\math\m_eval.c
@@ skipping 57 matching lines @@
 
 - Corrected the comparison in src/mesa/main/teximage.c line 2801 to check
   if width > 0 && height > 0 && depth > 0, instead of checking
   width > 0 && height > 0 && height > 0 . See
   https://bugs.freedesktop.org/show_bug.cgi?id=37648
 
 - Suppressed (accurate) compiler warnings about return type conflicts
   from gl_apinop.c.
   http://code.google.com/p/chromium/issues/detail?id=92568
   https://bugs.freedesktop.org/show_bug.cgi?id=40028