- Recompiled linux 64 and 32 bit sqlite linux libraries (was crashing on me before, fixed now)
- Added 64 bit BASS Windows library
Fixed project settings for new libraries
HttpServer changes, art changes, sanity checks

- Added explicit stream closing statements to many streams

- When art is added to a folder, child files also get updated now

- Additionally, when art gets added to a folder files which did not
previously have art also get the new art

- A couple of formatting fixes.  Some lines were off by one space in
Item.cs.  Weird.

- Switched HttpServer to use the async pattern employed by the tcp
library.  This prevents us from having to do our own thread management.
Merge remote-tracking branch 'upstream/core' into core
- Fixed an incorrect path that was causing database backup to fail
Merge remote-tracking branch 'upstream/core' into core