gmod_src: BookKeeper no longer lags when downloading.

Revision 609
BookKeeper no longer lags when downloading.
Keeps log of downloaded content and packages (for auto updating in the future)Changed Files:
[ul]
[li]trunk/src_garrysmod/garrysmod/http-connection.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/BookKeeper.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/BookKeeper.h[/li][li]trunk/src_garrysmod/garrysmod/toybox/ContentPackage.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/InstallPackage.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/InstallPackage.h[/li][li]trunk/src_garrysmod/garrysmod/toybox/SpawnPackage.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/ToyBox.cpp[/li][li]trunk/src_garrysmod/garrysmod/toybox/TypeDefs.h[/li][/ul]
Committed By Garry Newman