Remove erroneous skipwhite in cuetext parser.

- I looked through the spec and no where does it say to skip white in
these situations.
- Some of the escape character tests are now failing but they are now
listing the correct expected value.
- Some of the payload format tests are now failing and need to be looked
into.
Merge pull request #316 from RickEyre/correct-skipwhite

Remove erroneous skipwhite in cuetext parser.