Updated Esenthel Source:
-reduced memory usage for mesh vertex data
-'Atmosphere' can now specify custom color using 'rayleigh_scattering' param
-improvements to back-face culling shaders

Fixes:
-fixed issue that in rare circumstances NaN could be generated in lighting shader which could produce black artifacts on screen

Updated Esenthel Source:
-Depth of Field will work faster when D.dofIntensity is <1
-fixed some text gone missing when drawing multi-line texts