[Try 5] Check HKCU for uninstall entries

[Tom Spear]

Hopefully this will be the last try.

Instead of just checking HKLM for uninstall entries, check HKCU as well.

Converted all instances of entries[numentries-1].xxx to entry->xxx
Fixed a bug with a trace.
Ran the file thru kwrite to make SURE there are NO tabs!
Double checked the diff to make sure no whitespaces were removed by
adding new lines.

Any comments?

This is sent to wine-patches, so if there are no problems with this
patch, it is ready for commit.