Save the expected screenshot also.
Run usbhostfs_pc automatically if not running.

This should reduce barriers to people getting it work correctly.
For example, one pitfall is running usbhostfs_pc in the wrong dir.
Update the instructions for exeucting tests.
Merge pull request #46 from unknownbrackets/screenshot

Save expected screenshots and make it easier to run
Merge pull request #47 from unknownbrackets/scheduling

VPL related tests
Clean io test
Add a new test for file functions
Merge pull request #48 from Xele02/master

Io Test update
Test ins and ext instructions (not very exhaustively).
test madd/maddu/msub/msubu
Add more test for sceRtcGetDayOfWeek
Merge pull request #49 from Xele02/master

Add more test for sceRtcGetDayOfWeek
Add more test in rtc
Merge pull request #50 from Xele02/master

Add more test for rtc
Add/Improve tests in rtc
Merge pull request #51 from Xele02/master

Add/Improve tests in rtc
Add tests for file seek beyond file size
Merge pull request #52 from coestergaard/master

Added test for file seek beyond file size
Fix atrac test to use sceUtility.
mp3test.prx
Minor additions to atrac test