Update CHANGELOG.md

Added parenthesis to functions so they get a link in doxygen documentation.

CHANGELOG.md

@@ -1,26 +1,34 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
+- TBD
+
 ## [4.4.0] - 2020-01-12
-- Removed libpng, zlib, libfreetype and libjpeg from project. These libraries should now be installed with pacman.
+
+- Removed libpng, zlib, libfreetype and libjpeg from the project. These libraries should now be installed in devkitPro with pacman.
 - GRRLIB and pngu are now installed into the porlibs folder.
-- Removed uint declaration. u32 should be used instead.
-- The GRRLIB_CreateEmptyTexture function is not inline anymore
+- Removed `uint` declaration. The `u32` type should be used instead.
+- The `GRRLIB_CreateEmptyTexture()` function is not inline anymore.
 
 ## [4.3.2] - 2012-08-12
+
 - libpng was updated to version 1.5.12
 - zlib was updated to version 1.2.7
 - libjpeg was updated to version 8d
 - FreeType updated to version 2.4.10
-- GRRLIB_ClampVar8 was removed from GRRLIB
-- Removed warnings from GRRLIB_LoadBMF
+- `GRRLIB_ClampVar8()` was removed from GRRLIB
+- Removed warnings from `GRRLIB_LoadBMF()`
 
 ## [4.3.1] - 2010-10-22
+
 - libpng was updated to version 1.4.4
 - FreeType updated to version 2.4.3
 - GRRLIB is compatible with libogc 1.8.4
 
 ## [4.3.0] - 2010-06-28
+
 - libpng was updated to version 1.4.2
 - libjpeg was updated to version 8b
 - zlib was updated to version 1.2.5
@@ -30,19 +38,20 @@ All notable changes to this project will be documented in this file.
 - Splitted functions for rotation/translation/scaling 3d object.
 - Here is the list a new added samples demo code :
   - 3d_light1 -> Simple Diffuse light sample code
-  - 3d_light2 -> Simple Lights and GRRLIB_ObjectViewInv sample
+  - 3d_light2 -> Simple Lights and `GRRLIB_ObjectViewInv()` sample
   - 3d_light3 -> A little Specular light sample code
   - 3d_light4 -> Spot Light Sample Code
   - 3D_sample5 -> Simple demo of rotation/translation/scaling 3d object.
   - ttf -> TrueType Font demo
 
 ## [4.2.0] - 2009-12-16
+
 - First support to 3D functions
-- GRRLIB_CompoStart and GRRLIB_CompoEnd for real GX compositing with transparency support
-- GRRLIB_Screen2Texture is now fully optimized
+- `GRRLIB_CompoStart()` and `GRRLIB_CompoEnd()` for real GX compositing with transparency support
+- `GRRLIB_Screen2Texture()` is now fully optimized
 - USB_Gecko output facilities
-- GRRLIB_Compose was deleted since it was not fully using GX
-- GRRLIB_GetColor was deleted, the RGBA macro should be used instead
+- `GRRLIB_Compose()` was deleted since it was not fully using GX
+- `GRRLIB_GetColor()` was deleted, the RGBA macro should be used instead
 - Lot of new sample code :
   - 3D_CubedTileDemo (How to use dynamic texturing)
   - 3D_sample1 (A simple rotating flat cube)
@@ -61,16 +70,18 @@ All notable changes to this project will be documented in this file.
   - unlimited3d (Same as above but with 3D)
 
 ## [4.1.1] - 2009-11-24
+
 - Fully compatible with devkitPro release 18 and 19 (code and examples)
 - libpng was updated to version 1.2.40
 - Support for MS-Windows Bitmap format uncompressed (1-bit, 4-bit, 8-bit, 24-bit and 32-bit)
-- New function called GRRLIB_DrawPart to draw a specific part of a texture
-- Extra parameters to GRRLIB_Screen2Texture
+- New function called `GRRLIB_DrawPart()` to draw a specific part of a texture
+- Extra parameters to `GRRLIB_Screen2Texture()`
 - Video is now initialized even without a SD card
 - Fixed a problem with scaling images
 - Documentation improvement
 
 ## 4.1.0 - 2009-10-05
+
 - Completely new file structure with sub-folders
 - Installer for vendor libraries (jpeg, png, pngu)
 - Makefile for GRRLIB
@@ -81,19 +92,21 @@ All notable changes to this project will be documented in this file.
 - Speed improvement, bug fixing and more...
 
 ## 4.0.0 - 2009-03-05
-- Color format changed for ALL GRRLib functions (now its RGBA) to fit to GX_Color format and use GX_Color1u32
-- GRRLIB_LoadTexture now Auto Detect PNG or JPEG
-- GRRLib introduce a new texture structure (easier to handle texture width, height, etc ...)
-- Add void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned int tileh, unsigned int tilestart);
-- GRRLIB_DrawImg recoded for simpler use
-- GRRLIB_DrawTile recoded for simpler use
-- InitVideo() and GRRLIB_Start() merge into GRRLIB_Init().
-- Add GRRLIB_PtInRect, GRRLIB_RectInRect and GRRLIB_RectOnRect. (to detect hot zone)
-- GRRLIB_GetPixelFromtexImg and GRRLIB_SetPixelTotexImg (to directly read/write in texture)
-- GRRLIB_CreateEmptyTexture and GRRLIB_FlushTex
-- New Bitmap FX
-- Add GRRLIB_Exit to free the memory allocated by GRRLIB
 
+- Color format changed for ALL GRRLib functions (now its RGBA) to fit to GX_Color format and use `GX_Color1u32`
+- `GRRLIB_LoadTexture()` now auto detect PNG or JPEG
+- GRRLib introduce a new texture structure (easier to handle texture width, height, etc ...)
+- Add `GRRLIB_InitTileSet()` to initialize a tile set
+- `GRRLIB_DrawImg()` recoded for simpler use
+- `GRRLIB_DrawTile()` recoded for simpler use
+- `InitVideo()` and `GRRLIB_Start()` merge into `GRRLIB_Init()`.
+- Add `GRRLIB_PtInRect()`, `GRRLIB_RectInRect()` and `GRRLIB_RectOnRect()` to detect hot zone
+- `GRRLIB_GetPixelFromtexImg()` and `GRRLIB_SetPixelTotexImg()` to directly read/write in texture
+- `GRRLIB_CreateEmptyTexture()` and `GRRLIB_FlushTex()`
+- New Bitmap FX
+- Add `GRRLIB_Exit()` to free the memory allocated by GRRLIB
+
+[Unreleased]: https://github.com/GRRLIB/GRRLIB/compare/4.4.0...HEAD
 [4.4.0]: https://github.com/GRRLIB/GRRLIB/compare/4.3.2...4.4.0
 [4.3.2]: https://github.com/GRRLIB/GRRLIB/compare/4.3.1...4.3.2
 [4.3.1]: https://github.com/GRRLIB/GRRLIB/compare/4.3.0...4.3.1