Implemented full type support

[genehallman]

Changed the parseTagTypes function to support all the tag types listed on https://developers.google.com/closure/compiler/docs/js-for-compiler#types

These commits modify the existing return type of parseTagTypes and so are not backwards compatible.

Tests included.

[thom4parisot]

👍 great PR.

Do you plan to work on @typedef or more complex declaration?
Like @param {{ src: String|Array.<String>, dest: String }} taskData Blah blah blah?

[genehallman]

Without testing anything I'm about to state:

@typedefs should "work", I think they'll get parsed into the tags array, with type data.

As for complex types, I've usually documented them jsdoc2 style:

/**
 * Does something
 * @param taskData {Object} A set of options
 * @param taskData.src {String | Array.} blah
 * @param taskData.dest {String} blah
 */

That should parse correctly.

[gionkunz]

@oncletom , complex type declaration is possible with #136

[evindor]

Seems like @gionkunz did this in #136

[thom4parisot]

No worries, thanks @evindor for the review and @genehallman / @gionkunz for your contribution :-)