Fixes Version documents
Fixes Version documents

Fixes wrong description of literals, and also adds some examples
illustrating operators. Closes #2421

stmuk/doc,stmuk/doc,tbrowder/doc,tbrowder/doc,perl6/doc,stmuk/doc,stmuk/doc,MasterDuke17/doc,perl6/doc,MasterDuke17/doc,stmuk/doc,perl6/doc,MasterDuke17/doc,tbrowder/doc,tbrowder/doc,MasterDuke17/doc,perl6/doc,perl6/doc