Revise changelog for version 1.4 updates

Updated changelog for version 1.4, detailing new features, changes, and fixes.

Author: mentoster

docs/changelog.md

@@ -2,27 +2,22 @@
 - Updated for SDK version 1.4.3
 - Added all stratagems (as of Helldivers 2 version 1.005.001)
 - Created and implemented stratagem icons and stratagem queue
-- Replaced randomly-generated sequences with aforementioned stratagems.
-- Added stratagem name display.
+- Replaced randomly-generated sequences with stratagem sequences
+- Added stratagem name display
 - Implemented distinct rounds to more closely resemble Stratagem Hero
 - Added end-of-round bonuses
-- Added "special rounds" with accompanying splash text before them
+- Added "special rounds" with accompanying splash text before them- 
 - Added saved high score
 - Updated pre-game and game over screens to show high score (And high round on game over screen)
 - Marquee effect on names that don't fit in the frame
 - Added jingles at game over/end of rounds
 - Added settings menu with the following options:
-- - Whether or not to use stratagems that aren't in Stratagem Hero
-- - Enable/disable sound
-- - Where to draw the current stratagem (center, or offset to the left)
+- Whether or not to use stratagems that aren't in Stratagem Hero
+- Enable/disable sound
+- Where to draw the current stratagem (center, or offset to the left)
 - Added ability to save settings
-- Reorganized some code structure:
-- - Moved rendering code to its own file
-- - Created dedicated files for stratagem data
-- - Moved input handling from flipper_hero_app() to its own function
 - Used sound code from Doom by xMasterX at https://github.com/xMasterX/all-the-plugins/tree/dev/base_pack/doom
-- Separate files are saved for high score storage and config storage. I did this because it was a much bigger headache than using one file for both
-
+- Thanks to bigb4321 for these changes
 ## v1.3
 
 - Updated for SDK version 1.3.0-rc f7 compatibility