CommandLineParse done
CommandLineParser properly done =D

- Fixed parser not handling double quotes
- Fixed registering and executing commands (using set and seta as tests,
need to implement CommandContext soon)
- Rewrote some code
- Fixed Get and Get<T> not checking if key exists and possibly throwing
exceptions
Merge pull request #10 from Pie-Studios/ui-rendering

Mergar för att skriva dokumentation
Merge pull request #11 from Pie-Studios/cmdline

Mergar för att skriva dokumentation
Documentation for all(i hope) the code
Some more documentation
Doxyfile for doc-generation
Create README.md
Added CommandContext

Useful for limiting certain commands to only run when found in certain
environments
Not 100% done
Merge from branch 'cmdline'
Merge branch 'master' of https://github.com/Pie-Studios/lal-game
Merge pull request #12 from Pie-Studios/master

Merge from branches