added locked chests in compat.lua
added locked chests to autoplace.lua
added locked chests in Overview.html
Merge pull request #45 from hdastwb/lockedchest

Locked chest integration
Merge pull request #46 from hdastwb/lockedchest

Locked chest documentation
added more powerful sand tubes and associated crafts
added textures for the MESE Sand Tube
adjusted some range parameters
shrunk the MESE sand tube distance form to its contents
documented MESE sand tubes and brought the maximum range back down to a sensible number
missed a comma…