Merge pull request #10 from bamboo/master

minor typos
Do not expand quoted code.
Merge branch 'master' of github.com:massimiliano-mantione/metascript
Fixed interaction between previous quoting fix and using imported macros in macros.
Fixed virtual resolution phase.
Allow evaluators to see identifier statements with no side effects.
0.0.28
Changed <- precedence.
Renamed next to \"next!\".
Renamed give to \"give!\" and end to \"end!\".