install[scriptscript]: dont specify an interpreter when rerunning scripts
install[apt]: install libdb headers for perl B::C
install[scriptscript]: remove useless relToScript() sub
ssrun: compile scriptscript with B::C to save time
ssrun: dont run when doing --compile, fix usage
ssrun: add --recompile to compile without checking
ssrun: store mtimes for several files in script.info and check against that
install[bash_completion]: ignore STDERR in ssrun
ssrun: add --remove to remove compiled
ssrun: drop C optimizations