restore SdrMarkView::HasMarkableObj, etc.

Change-Id: Ib5c0d5028792708bc0ac0e756aa47d486443bbb7
ditch _TPHFEDIT_CXX foo

Change-Id: Id0bddeeefd959fb72fb019d8d35cd9afe885c60f
Integrate branch of IAccessible2

Conflicts:
    everything

Change-Id: I3d8cf956f511a0d953a1cefe83b6ef987806da25