Strengthened optoma projector base plate with cutout for bolt hole.

After months or working fine my original print of the original design snapped when the lead from the projector was knocked. My print wasnt 100% so that is probably the fault but I decided to remix it. I added strengthening 'thingies' across the areas where mine broke and a strengthened cutout for the mount that gets in the way. I also elongated the screw holes slightly because each time I printed it there was a slightly different position, most likely due to whether it is removed from the build