Added the missing a in Spaaace; switched to case-insensitive matches where applicable; added plurals of new studies/Tumblr posts, smartphones/Pokédexes, senators/Elf-lords, and elections/eating contests; added the singular of a witness/a dude I know
Updated the extension version number
Changed 'a dude I know' to 'this dude I know' to better reflect the original style