Squash commits for public release

.gitignore

@@ -0,0 +1,23 @@
+*.log
+*.map
+*.img
+products/
+*.o
+*.a
+*DS_Store
+*.pyc
+.DS_Store/
+base/boot/
+base/bin/
+mountpoint/
+out/
+third_party/*/src
+third_party/*/bin_x86/
+third_party/*/bin_x86_64/
+third_party/*/bin_arm32/
+third_party/*/bin_arm64/
+third_party/*/bin_riscv64/
+third_party/*/patches/.applied_*
+__pycache__/
+libs/libfreetype/include/
+utils/.cached/*