OGNL regen & minor fix
Hb: Fix formatting inside "do not indent" elements

Update the formatter to play nice with html elements on the "Do not
indent children of" list in Settings->Code Styles->HTML.

Also update the tests to ensure that the same "Do not indent children
of" list is always used for testing.

Reported in https://github.com/dmarcotte/idea-handlebars/issues/58