[samples] fix wdi-simple's --wcid option

* option takes no argument
[msvc] upgrade to VS2012 and remove VS2008 projects
[misc] update Windows version detection
[samples] don't use hardcoded C:\ to extract the drivers

* Extract to the user dir/current dir instead in the case of Zadig/Zadic
* Closes #11
[misc] fix VS2012 warnings, update copyrights, etc.

* Fix VS2012 code analysis warnings, compile as C
* Update copyright notices
* Improve Windows version detection
* Add Zadig icon in title bar
[misc] update scripts, compile as C, bump version
[misc] fix usage of relative directories for driver files

* Also fix export of .sh files from github archives
* Issues reported by Andrey Gursky
* Closes #4
[core] add support for VIA VL805 USB 3.0 Host Controllers

* Also update Zadig readme, though this shouldn't be that necessary
  as we're no longer using SourceForge for the downloads.
[samples] add 'exit_on_success' option in zadig.ini

* Closes #13
[samples] prevent the use of a comma for inf/cat names

* Closes #15
* Also fix a few typos
[misc] update Windows version detection
[internal] bumped internal version
[misc] update Zadig Changelog
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  [misc] update Zadig Changelog
  [internal] bumped internal version
  [misc] update Windows version detection
  [samples] prevent the use of a comma for inf/cat names
  [samples] add 'exit_on_success' option in zadig.ini
  [core] add support for VIA VL805 USB 3.0 Host Controllers
  [misc] fix usage of relative directories for driver files
  [misc] update scripts, compile as C, bump version
  [misc] fix VS2012 warnings, update copyrights, etc.
  [samples] don't use hardcoded C:\ to extract the drivers
  [misc] update Windows version detection
  [msvc] upgrade to VS2012 and remove VS2008 projects
  [samples] fix wdi-simple's --wcid option