catalog in lexer & render in apply_subs any inline anchors

- remove anchor capture from labeled list regex & templates (handle generically)
- update inline_anchor templates to render the ref anchor
- replace inline anchors in sub_macros
- tests
small optimization
minor optimization
fix typo in subs
ignore escaped anchor, add test for it
make ruby 1.8.7 happy
Merge pull request #51 from mojavelinux/inline-anchors

Catalog inline anchors in lexer & render in apply_subs