fix typo
GenericValue: document Array iterator functions
GenericValue: improve Erase documentation
GenericValue::Erase: pass ConstValueIterators
GenericValue: use generated assignment/destructor for GenericMember
GenericValue: add Erase function for object members
GenericValue: add tests for Erase(ConstMemberIterator[, ConstMemberIterator])
fix missing bracket
GenericValue: rename Erase(ConstMemberIterator) to EraseMember
Merge pull request #92 from pah/issue91removeelement

Remove for object members, some cleanups for values