[PROPSET] Rename MC_PSIMF_LPARAM to MC_PSIMF_PARAM...

... for sake of naming consistency with Windows SDK.
[TREELIST] Rename MC_TLIF_LPARAM to MC_TLIF_PARAM...

... for sake of naming consistency with Windows SDK.
However, provide also obsolete MC_TLIF_LPARAM for compatibility.
[examples] Fix misleading comment (copy&paste error)