Jasper Shaders

Added:

-Water overhaul: Water now contains sun rays, water color has been turned down, and water now has better surface reflection.

-cave lighting & fog fix: Caves are now more lit, and contain less fog for better visibility.

-cave water fix: cave underwater visibility has been improved.

-sun rays outside: a subtle bit of sun rays have been added outside, through trees, etc.

All bugs from v1.2 have been fixed

known bugs:

-Darkness effect does not work correctly.

Fixes for later:

-better nighttime

-brighter nether