- Removed lots of helper functions that are no longer used in Wedge: copytree, listtree, deltree, package_get_contents, and removed all package cache code (it sucks, perhaps not for FTP or something, but that was removed by Pete a year ago, so...) (Subs-Package.php)

@ SMF bug in passing (it doesn't concern Wedge since the code was removed): "if we're on a Windows server (okay), or package cache is explicitly disabled (yeah), or we managed to set RAM queries to 128MB (YEAH!), then DISABLE the RAM-consuming package cache." It's been in their codebase for years, and even modified several times... Everytime keeping the same logic. I don't know about you, but if their codebase never runs that package cache, why do they have it at all..?
! Fixed duplicate txt string and added own 'settings' string to membergroups, allowing to point out that you can also set badge settings there, until I get around to splitting them into their own page, because I think they deserve it... (Admin.php, Admin.english.php, ManageMembers.english.php)