Issue #1177106: Fixed PIFR cannot attempt to install Drupal 8 with email element in installer form (from core patch #1174620).
Issue #803026: Fixed module_list() not properly reloaded.
Issue #1121704 by boobatower, Dave Reid: Fixed redirect on results page going to a Drupal 7 path.
Update from core.
Stripping CVS keywords
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