amber-cli: add `amber version` command to cli (fixes #935)
add Object>>deprecatedAPI: which also prints an additional message

This can be used to tell which alternative API should be used
recompile
AmberCli: replace `Smalltalk current version` with `Smalltalk version`
AmberCli: always print Amber and NodeJS version
Merge branch 'cli-version' of github.com:mkroehnert/amber into mkroehnert-cli-version

Conflicts:
	API-CHANGES.txt