3.1.628

What's Changed

• Refactor: Improve API usability and enforce code style (#66) @ikpil
• added B2DynamicTreeTest (#65) @ikpil
• Fix total normal impulse (erincatto/box2d#1022) (#64) @ikpil
• Use Span in b2Chain_GetSegments for consistency (#61) @Happypig375
• Add missing B2_ID_EQUALS overloads (#59) @Happypig375
• Access modifiers (#53) (#58) @ikpil
• Pr/removed unnecessary tolerance test 1000 (#56) @ikpil
• [upstream] Minor fixes (erincatto/box2d#999) (#55) @ikpil
• Pr/custom text renderer 998 (#54) @ikpil
• [upstream] Draw forces (erincatto/box2d#988) (#52) @ikpil
• [upstream] Cull back-side shape casts against chain shapes (erincatto/box2d#981) (#50) @ikpil
• [upstream] Wind (erincatto/box2d#980) (#49) @ikpil
• Pr/experimental soft contacts feature 972 (#48) @ikpil
• [upstream] Kinematic perf (erincatto/box2d#970) (#47) @ikpil
• [upstream] Simplified island merging, revised motor joint (box2d #966) (#44) @ikpil
• [upstream] Bug fixes (box2d #956) (#43) @ikpil
• [upstream] Remove cancellation from inertia calculation to improve ac… (#42) @ikpil
• [upstream] Fix joint validation (box2d #954) (#41) @ikpil
• [upstream] Sensor clean up (box2d #953) (#40) @ikpil
• [upstream] Cull back-side shape casts against chain shapes (box2d #951) (#39) @ikpil
• [upstream] Motion locks (box2d #950) (#38) @ikpil
• [upstream] Sensor hits (box2d #945) (#37) @ikpil
• [upstream] Added b2ContactId for events and access functions (https:/… (#36) @ikpil

Full Changelog: 3.1.1.557...3.1.628