Assorted spelling fixes.

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://testbot.winehq.org/JobDetails.pl?Key=9111

Your paranoid android.


=== w8 (32 bit device) ===
device.c:2398: Test failed: Expected foreground window 000301E4, got 0002004C.
device.c:3040: Test failed: Expected wndproc 0x412cf0, got 0x412cf0.