Squashed 'cgilite/' changes from 1d27862..882f37d

882f37d markdown support for external macro plugin

git-subtree-dir: cgilite
git-subtree-split: 882f37daf3eac1ee8589eb623ec3bc4cfc3c7e9f

Squashed 'cgilite/' content from commit 1d27862

git-subtree-dir: cgilite
git-subtree-split: 1d27862fc4c0ced76afb8bdfa04a9ab0f50208ef