added 2tier feature
123
2tier install starts to materialize
started to fixed the command line arguments
sync is working, configVarList: no more keeping of resolved list, resolve is always done JIT
2tier mode works, sync and copy is seperate stages
fixed some issues in interactive mode
Merge branch '2tier' of https://github.com/wavesaudio/instl into 2tier

Conflicts:
	instl