rm messages.json - broken maybe

adds messages.json and documentation for key bindings

Merge pull request #50 from deathaxe/feat/enhance-b64encode

Directly pad and b64decode string

docs

prefer "view.show_popup" over "sublime.status_message" for errors and…

… alerts

Merge pull request #42 from pandasauce/feature/gzip

GZip+Base64 command

Merge pull request #41 from aosaimy/master

allow users to decode unicode escaped texts

add pipe to regex escape

support for text selections in json decoding

Merge pull request #38 from scholtes/master

Pad base64 strings before decoding