added highlighting
addd Annotator based highlighting
Merge pull request #3 from kingsleyh/highlighting

Highlighting
updated README and added latest screenshot
oops typo
Merge branch 'master' of https://github.com/kingsleyh/DLanguage into ddt_refs

Conflicts:
	src/net/masterthought/dlanguage/psi/impl/DDefinitionFunctionImpl.java
	src/net/masterthought/dlanguage/psi/interfaces/DDefinitionFunction.java