Link up grammar symbols in .prod elements.
Switch levels to be possibly multi-levelled, hopefully.
Update spec-data.
Hm, typo made it stop recognizing link texts with a possessive.
typo
Handle slashed for='' on <span attribute-info> elements.
Make the attribute-info link use the right link type. Fixes #121.
Generalize the shortcut link type handling to rely on the config data structures.
Add a shortcut link type for the 'name' type IDL structures - interface, enum, etc.
Update spec-data
Allow HierarchicalNumber to compare with plain numbers.
Add more .prod to propdef/descdef tables.