Expand / Shorten Functions

[oferze]

WARNING Do not read this issue if you haven't seen Season 6 Episode 5

Suggesting adding some library functions, such that:

HODOR.expand() => 'Hold the Door'

'Hold the Door'.shorten().toLowerCase() => 'hodor'

etc.

[thealgebraist]

Great idea - a mutex should probably be involved somehow...

[Chemaclass]

Indeed. shorten() func is gonna be pretty important.