Added SDL2 keyrepeat and new keys, fixed bugs, structured code.

Bumped version number in Doxyfile for new release.

Updated README.md by adding more descriptive install instructions.

Added documentation to function pointers in grid.h.

Structured main.c for better modularity, less repetition.

Simplified and structured move_player() function for less repetition.

Added new function to be called at any program exit situation.

Changed display_sdl2() function to draw differently, no more weird borders.

Added keyrepeat to SDL2 display method, (h, j, k, l) keys also added.

Added new graphics library and command line option parsing.

Updated README.md with newer information about new release.

Updated version number in Doxyfile to reflect new release.

Added new gifs to reflect the functioning of the new release.

Added SDL2 installation clean rule to makefile, updated cleanall.

Added main function parameter explanations in documentation.

Added command line argument parsing and implemented two display methods.

Added new tests for command line argument parsing.

Added documentation and commentary to new struct in grid.h.

Formatted files to match project syntax and added documentation.

Added SDL2 graphics, event handlers into the game loop.

Added tests for new display, event functions.

Added new display method with SDL2 library, event system, refactoring.

Simplified .gitignore by removing unnecessary lines.

Fixed SDLContext global variable scope in sdl2.c and sdl2.h.

Fixed compiler option order in makefile to correct compilation bug.

Added SDL2 files to be excluded as well as structure improvement.

Added new library for 2D graphics and more, config changes to go along.

Optimized makefile by adding doc generation dependencies.

Formatted makefile to make it easier to read and more standardized.

Corrected spacing issues and other readability offenses in makefile.

Added updated compiler version to the part about used compilers in doc.

The game now quits when all goals are occupied and the game is finished.

Added goal number tracking to determine winning game.

Added box movement to the game where the player can now push boxes.

Fixed french typos in README.md

Cleaned up by removing temp comments and by improving variable names

Added info on newly encountered problems in the 0.2.0 version series

Bumped documentation version in Doxyfile