HTTP Parsing Bug

[meyersbs]

Problem

When a user uploads a document that contains the exact string !) within its text, the upload will succeed, but attempting an analysis will cause an error with the Tornado Web Server library.

For whatever reason, Tornado cannot properly encode/decode !) when sending and receiving data between linguine-python and linguine-node.

Proposed Solution

Implement a hidden, mandatory preprocessing step that replaces all occurrences of \(([^\(\)]*!)\) with \[\1\].