Allow suspend/resume for PSP
|Reported by:||bluddy||Owned by:||joostp|
Added suspend/resume feature. Built against the trunk version. Tested on multiple games.
Description: List of open file descriptors is iterated through. Fds are shut on suspend and restored on resume. Mutex and SDL condition variables used to prevent threads from accessing while suspend/resume is in progress.
Ticket imported from: #2831248. Ticket imported from: patches/1168.