gmod_game: Moved notice system from Sandbox to global, change..

Revision 881
Moved notice system from Sandbox to global, changed it to use VGUI panels instead of manually painting. Updated icons.Changed Files:
[ul]
[li]trunk/gamemodes/sandbox/content/resource/language/sandbox-hints_english.txt[/li][li]trunk/gamemodes/sandbox/gamemode/cl_hints.lua[/li][li]trunk/gamemodes/sandbox/gamemode/cl_notice.lua[/li][li]trunk/lua/includes/init_menu.lua[/li][/ul]Added Files:
[ul]
[li]trunk/materials/VGUI/notices/cleanup.vmt[/li][li]trunk/materials/VGUI/notices/cleanup.vtf[/li][li]trunk/materials/VGUI/notices/error.vmt[/li][li]trunk/materials/VGUI/notices/error.vtf[/li][li]trunk/materials/VGUI/notices/generic.vmt[/li][li]trunk/materials/VGUI/notices/generic.vtf[/li][li]trunk/materials/VGUI/notices/hint.vmt[/li][li]trunk/materials/VGUI/notices/hint.vtf[/li][li]trunk/materials/VGUI/notices/undo.vmt[/li][li]trunk/materials/VGUI/notices/undo.vtf[/li][/ul]
Committed By Garry Newman