Greg's Lighting Textures Updated

Greg's Lighting for MC1.5.2 textures patch with correct path
LogisticsPipes textures created

I worked hard getting these textures working for MC1.5. Besides the
conversion the mod changed the way it referenced the textures. The gui
folder must not be in the "mods" folder of the pack.
[Greg's Lighting] Replaced default textures
Merge pull request #10 from popwebz/master

Greg's Lighting for MC1.5.2 texture patch