Changing msvs version selection logic to prefer installed versions over 2005 if 2005 is not installed.
Changing msvs version selection logic to prefer installed versions over
2005 if 2005 is not installed.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/329019

csulmone/gyp,csulmone/gyp,csulmone/gyp,csulmone/gyp