Added initial admin system natives

Added a few API changes to the admin system
Exposed more interfaces

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40341

core/systems/ExtensionSys.cpp

@@ -244,6 +244,7 @@ void CExtensionManager::OnSourceModAllInitialized()
 	g_ExtType = g_ShareSys.CreateIdentType("EXTENSION");
 	g_PluginSys.AddPluginsListener(this);
 	g_RootMenu.AddRootConsoleCommand("exts", "Manage extensions", this);
+	g_ShareSys.AddInterface(NULL, this);
 }
 
 void CExtensionManager::OnSourceModShutdown()

core/systems/ForwardSys.cpp

@@ -1,6 +1,7 @@
 #include <assert.h>
 #include "ForwardSys.h"
 #include "PluginSys.h"
+#include "ShareSys.h"
 
 CForwardManager g_Forwards;
 
@@ -19,6 +20,7 @@ CForwardManager g_Forwards;
 void CForwardManager::OnSourceModAllInitialized()
 {
 	g_PluginSys.AddPluginsListener(this);
+	g_ShareSys.AddInterface(NULL, this);
 }
 
 void CForwardManager::OnSourceModShutdown()

core/systems/PluginSys.cpp

@@ -1249,6 +1249,8 @@ void CPluginManager::OnSourceModAllInitialized()
 	g_PluginIdent = g_ShareSys.CreateIdentType("PLUGIN");
 
 	g_RootMenu.AddRootConsoleCommand("plugins", "Manage Plugins", this);
+
+	g_ShareSys.AddInterface(NULL, this);
 }
 
 void CPluginManager::OnSourceModShutdown()

core/systems/ShareSys.cpp

@@ -1,6 +1,7 @@
 #include "ShareSys.h"
 #include "HandleSys.h"
 #include "ExtensionSys.h"
+#include "LibrarySys.h"
 
 ShareSystem g_ShareSys;
 
@@ -35,8 +36,9 @@ void ShareSystem::OnSourceModStartup(bool late)
 	/* Initialize our static identity handle */
 	m_IdentRoot.ident = g_HandleSys.CreateHandle(m_TypeRoot, NULL, NULL, GetIdentRoot(), NULL);
 
-	/* Add the Handle System... it's too innocent and pure to do it itself */
+	/* Add the Handle System and others... they are too innocent and pure to do it themselves */
 	AddInterface(NULL, &g_HandleSys);
+	AddInterface(NULL, &g_LibSys);
 }
 
 void ShareSystem::OnSourceModShutdown()