json-response: Separate tables from Json parser.
json-response: Clean up util.js.
json-response: Separate breadth/distribution parsers.
json-response: Clean up JsonParser.hs.
json-response: Tutorials are now parsed and inserted into DB.
json-response: Move dbStr to Tables.hs.
Merge branch 'database' of https://github.com/Ian-Stewart-Binks/courseography into json-response
json-response: Clean up JsonParser.hs.
json-parser: File prefix now taken from function parameters (processDirectory).
json-response: toJSON works, arrays can also be parsed back.
json-response: Clean up server.hs.
json-response: server.hs can now respond to real requests, server.hs cleaned up.
json-parser: Refactor server.hs.
json-response: server.hs now pulls sql result into data structure...

and parses the result back to JSON.
json-response: Add prereqstring to Tables, remove bread/dist. encoding.

I removed the breadth/distribution encoding so that the text could
be parsed from server.hs instead of having to create more decoding
functions. This can be done later, during refactoring and optimizing.
json-response: server.hs can now create Session structures.
json-response: Add instructor to Lecture insertion.
json-response: Remove query from database.hs.
json-response: Add fields in Course/Lecture Tables.
Merge branch 'database' of https://github.com/Ian-Stewart-Binks/courseography into json-response

Conflicts:
	hs/database/JsonParser.hs
	hs/database/database.hs