added .prolog support
added .plg support
added numeric constants support
added le, ge and =/is
added consult support
Added cut
Added joker and #= (no idea what name)
Added point
Added ; and ,
Fixed non matching group for is
Fixed point handling
added \=
Added > and <
Added + and -
Added fail and true
Added cons for lists (|)
Fix : escaped +
Added newline, some sharp operators, call, write..
Merge pull request #1 from iSheeft/master

Added operators and more file support