Update to v2.14

Removed the Spanish filter list from the options since it is no longer being supported. (#366)
Updated translation texts
Update the version numbers (added 39 and 40) for a Chrome bug workaround (see crbug.com/410382) (#380)
Update to v2.14.1

Removed invalid character from the french message.json file
Removed unnecessary backup directory for Safari extz file
Update to v2.14.2

Removed unnecessary backup directory that was included in the zip and extz files.
Update to v2.14.4

Removed unnecessary backup directory that was included in the zip and extz files.