add limit for steps to avoid runaway memory consumption by collision handling
Set numeric locale for Lua
Disable placement prediction for nodes that use on_rightclick
Dont drop tools on rightclick
Print missing mod dependencies on server start

i.e., not only the mod with missing dependencies, but also the missing
dependencies itself. (This already used to be the case before the mod
selection gui was added)

Also, mods with unsatisfied dependencies are no longer reported as
mods that could not be found.
Merge pull request #500 from doserj/server_report_missing_deps

Print missing mod dependencies on server start
Drop nodes as items when dugged and no room in inventory and dont remove dropped items when no room in inventory
new auto masterserver
Fix json include
Added debug log level setting
Merge pull request #431 from sapier/dtime_clamping

add limit for (collision handling) steps to avoid runaway memory consumption