Exclude the token's position from UnexpectedTokenError.toString
Merge pull request #52 from Kha/expressions

Implement expression parsing
Merge pull request #48 from jspam/022-unexpected-token-no-double-pos

Exclude the token's position from UnexpectedTokenError.toString
Parser: Abort on error, enhance error messages
Merge pull request #54 from Kha/unexpected

Parser: Abort on error, enhance error messages
Fix parser not accepting array creations of non-intrinsic types