Add syntax highlight for non-token objects

Add syntax highlight to constant strings, classes, constants and variables
using an annotator.
Missing copyright header.
A couple of very basic Dylan parser tests.
Start listing the changes that will be in 0.2.1.
Ignore .idea/misc.xml.
Added begin…end and method…end statements.
Merge pull request #30 from BarAgent/statements

Added begin…end and method…end statements.
Better parsing of METHOD and FUNCTION definers.

These now use "parameter_list body?" instead of "body_fragment".
Function, method names include parameter lists.

This also updates the file-based indexes to show the name correctly
and bumps their version numbers to force a re-index.
Update change log.
Add Dustin Voss to the AUTHORS list.
Add a settings page for Dylan highlighting.
Merge pull request #31 from wvdschel/master

Fixed issue #28.
Add Wim Vander Schelden to the AUTHORS file.
Removed add-to-group directives, entries now really fixes issue #28. Still no clue where the entries are actually added.