Update CHANGELOG with the last few commits.
@@ -3,6 +3,13 @@ X API break
% modified features
- removed features, fixed bugs
This project does not adhere to Semantic Versioning. http://semver.org/
+=========================================================
+1.6.6 : TBA
++ Added `libtcod_c.c` and `libtcod.cpp` source files to assist with static
+ linking.
+% REXPaint functions now have their own header file: `console_rexpaint.h`
+% TCOD_color_set_HSV now normalizes bad hue/saturation/value parameters.
+
=========================================================
1.6.5 : 2018-02-20
- Resolved header issues that were leaving some types and functions undefined. (Kyle Stewart)
