[TxMt] extending sql language to support PostgreSQL $dollar$ quoting

[Andrew Hammond]

Hello

I would like to extend the sql language definition to support
PostgreSQL's dollar quoting semantics.

http://www.postgresql.org/docs/current/static/sql-syntax-lexical.html#SQL-SYNTAX-DOLLAR-QUOTING

Ideally, I'd like to be able to fold dollar quoted strings as they're
often used for large chunks of text, particularly function
definitions.

What is the right place to start in order to implement this? Should I
modify the existing sql bundle?

Andrew