Added missing link to leads to operator in ToC.
Fixed broken ToC link.
Updated MAL Code Examples (markdown)
Pointed ToC links to official page.
Minor character escapes. Added ToC.
Pointed top link to official documentation page.
Updated existence operators following the testlang.
Simplified the basic MAL example.
Started reworking the basic MAL example.
Added basic MAL example and language constituents examples.
Created MAL Code Examples (markdown)