Hassium Version 4.1.0

New

Added a package manager with the argument --pkg.
Added REPL to Hassium with the argument -repl.
Added compiler warnings.
Added source location error reporting for unhandled exceptions.
Added a Makefile.
Added peek, pop, push methods to list.
Made types modifiable.

Fixed

Major speed improvements, speed on average has been improved by ~500% on fibs testing.
Some minor bugs with StopWatch and StringBuilder.