Update notes v1.1.8 → v1.2: Enhanced modules, improved usability, fixed some bugs. [list] [*]Added a 2D physics module (beta) [*]Added examples to the "Physics" category [*]Fixed a random seeding issue under multi-threading environment [*]Fixed a crash bug of the `Resources.load(...)` function when argument is invalid [*]Fixed a newline issue of content text in the document viewer [/list]