Font changes, Text (harfbuzz) and sample project added
Adding loadRange to Font
Fixing font rendering bugs, harfbuzz still doesn't work right
Merge branch 'next' of https://github.com/openfl/lime into text-harfbuzz

Conflicts:
	lime/graphics/Font.hx
	project/include/graphics/Font.h
	project/src/ExternalInterface.cpp
	project/src/graphics/Font.cpp
Removing trace and improving text positions
fixing reference to Harfbuzz submodule
Merge pull request #206 from MattTuttle/text-harfbuzz

Text rendering with Harfbuzz