Fixed O^n abbrev search.
DIE tree navigation without requiring DW_AT_sibling attributes, moved navigation logic into DIECursor class.
Revamped DIE reading.
My decodeLocation.
Fix decodeLocation.
Redo appendStackVar.
Updated mscvpdb.h with latest from WINE.
Converted the remaining uses of the old decodeLocation().
Revamped location expression evaluator.
Merge pull request #1 from vadimcn/master

Changes for compat with LLVM output.