Consider using dsl function names closer to their generated counterparts

[GlassBricks]

There is already If for generating if statements (avoiding the keyword). There could similarly be When for when statements instead of switch, and Do/While instead of doRepeat/repeatWhile, etc.

This would make it more obvious and easier to remember what dsl function corresponds to what output.

Other possibilities to consider:

• Class/Interface
• Val, Var, Fun
• For instead of foreach
• ElseIf/Else instead of 'orElseIf' and 'orElse'
• get/set instead of getter/setter (get and set are soft keywords)
• etc.