[PATCH 0/6] MR6609: jscript|mshtml: Add support for host object accessor props.

[Gabriel Ivăncescu (＠insn)]

This adds support for mshtml host object accessor to jscript, with necessary fixes along the way.

For the last patch I decided to go with flags (i.e. PROPF_METHOD) instead of introducing a type field, which makes it simpler, less fields to track off and less changes.