gmod_game: Fixed map entities respawning over their toybox sa..

Revision 855
Fixed map entities respawning over their toybox saved versions
Fixed player falling slightly when loading a saveChanged Files:
[ul]
[li]trunk/bin/client.dll[/li][li]trunk/bin/server.dll[/li][li]trunk/lua/includes/gmsave.lua[/li][li]trunk/lua/includes/gmsave/entity_filters.lua[/li][li]trunk/lua/includes/modules/duplicator.lua[/li][/ul]
Committed By Garry Newman