not using <h2>

[jmdyck]

There are a few places where the spec should use <h2>...</h2> but instead has <p><b>...</b><p>:

18.2.6.1 / Runtime Semantics
B.1.1 / Static Semantics
B.1.4 / Syntax
B.1.4 / Pattern Semantics
D / In Edition ... ?

[jmdyck]

This is probably a duplicate of Issue #31.

[allenwb]

The base ecma template doesn't use H1, H2, etc. within annexes but instead uses A1, A2, etc. In rev24 I tweak those mentioned above and a few others to use An styles.