renderEngine -> textureManager

[bs2609]

All TextureManager instances. Comments also need updating/clearing in some cases.

• TileEntityRendererDispatcher.field_147553_e
• RenderGlobal.field_72770_i
• FontRenderer.field_78298_i
• Minecraft.field_71446_o
• RenderManager.field_78724_e

[kashike]

• field_147553_e: renderEngine -> textureManager
• field_72770_i: renderEngine -> textureManager
• field_78298_i: renderEngine -> textureManager
• field_71446_o: renderEngine -> textureManager
• field_78724_e: renderEngine -> textureManager