The generated HTML is not the prettiest HTML in the universe, but it
does the job. When copying code from Qt Creator to Microsoft Office or
OpenOffice.org, the syntax highlighting is now preserved. The code also
pastes as preformatted text.

Reviewed-by: mae
Task-number: QTCREATORBUG-727

Detect SDKs before VC installations. Add static list of installations
initialized on demand. List SDKs and VC with platforms settings
depending on Qt-version. Detect installations properly, checking
existence of setup scripts. Handle delayed shell variable expansion used
by SDK setup scripts. Tested with SDK 6.1 onwards (32bit/64bit).
Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

Reviewed-by: Roberto Raggi

Reviewed-by: kh1

Reviewed-by: hjk

Plus some minor reformattings.

It's now fixed in Qt, adb6eea3a135707a220c0b1c1cf8266321af9309.

On Unix, we cannot select the specific file, so the entry there is
called "Open containing folder".