[css-text] Anchorify 'white space'. Clarify difference between document white space and CSS syntactic white space.

--HG--
extra : rebase_source : 64f701cc573065ae7d2f5e20ce15119cabcfa46f
[css-text] Export some terms. Remove duplicate boilerplate.

--HG--
extra : rebase_source : 00b1f40ffb6ae9410162db56c779c7cd9131b7ad
[css-ruby] Bikeshedify.

--HG--
extra : rebase_source : 4d97ba93fb377b7cee90f4ce272d45c066c4f5c7
[css-ruby] Force annotations inline. Remove issue about Inlinize step, it's clearly the right option for base text in any case.

--HG--
extra : rebase_source : 49c35cd1d85195de2a1a3a7a42cb86856a107b8b
[css-ruby] Clean up / fix errors in intra-ruby white space rules.

--HG--
extra : rebase_source : 1f4e9c65cec99fb9cb0387d7c2df02c09d750b3e
[css-ruby] Handle white space in pairing rules.

--HG--
extra : rebase_source : 07942c51e93133c9c902a570f53b72a58553c33c
[css-ruby] Clarifications & fixes to nested ruby rules.

--HG--
extra : rebase_source : c182ca9b68e4c89cb7918b1035e42aaaf27ec407
[css-ruby] Add issue for limiting L1 to two levels. Explain what's complicated and why it's tough to remove those bits.

--HG--
extra : rebase_source : 62dc93de31178937ec09005c413ae37a7dde64be
[css-ruby] Put inter-linear annotation in the title, since that's what Unicode calls this thing. Might revert later depending.

--HG--
extra : rebase_source : 4ed2d9809fe80d0f0256aacb79c250db3d3b0405
[css-ruby] Move block-level ruby section to same section as other (non-anonymous) box generation.

--HG--
extra : rebase_source : 197b0aafda018810429a36289c33950e151984c9
[css-ruby] Improve headings

--HG--
extra : rebase_source : 6c46d06b07c35093e6e918e0b638dd9e1fee34c6