Squashed 'ka-lite/' content from commit 8a5e0a6

git-subtree-dir: ka-lite
git-subtree-split: 8a5e0a62fc0dfe4a8fd1873be317554142b3a660
Merge commit '28d6dd89b4d71257d3637782def31f3f4b01702d' as 'ka-lite'
Added ka-lite subtree; removed unused batch.