unify return type of resolve-field
STD: Add length property to BytesInput
STD: Add length property to StringBuf
STD: Add length property to BytesBuffer, BytesOutput
TESTS: Add tests for length property in IO classes
removed install.ml (fixes #1)
removed install.ml (fixes #3)
Merge branch 'development' of https://github.com/HaxeFoundation/haxe into development
DOCS: Flesh out README.md
Merge pull request #12 from Herschel/readme

DOCS: Flesh out README.md