gmod_src: Better handling of download failures

Revision 586
Better handling of download failures Changed Files:
[ul]
[li]trunk/src_garrysmod/garrysmod/IMenuSystem.h [/li][li]trunk/src_garrysmod/garrysmod/MenuSystem/LoadingScreen.cpp [/li][li]trunk/src_garrysmod/garrysmod/MenuSystem/LoadingScreen.h [/li][li]trunk/src_garrysmod/garrysmod/MenuSystem/MenuScreen.cpp [/li][li]trunk/src_garrysmod/garrysmod/http-connection.cpp [/li][li]trunk/src_garrysmod/garrysmod/http-connection.h [/li][li]trunk/src_garrysmod/garrysmod/toybox/LivePackage.cpp [/li][li]trunk/src_garrysmod/garrysmod/toybox/Package.cpp [/li][li]trunk/src_garrysmod/garrysmod/toybox/Package.h [/li][li]trunk/src_garrysmod/garrysmod/toybox/PackageList.cpp [/li][li]trunk/src_garrysmod/garrysmod/toybox/PackageList.h[/li][/ul]

Committed By Garry Newman