Commit 0c3eeab4

 had two brown paper bag issues:
    - The run configuration's fromMap() function still assumed a file
      path instead of a simple string.
    - The BuildTargetInfo's equality operator must of course compare all
      members, as otherwise all kinds of things can break; e.g.
      Target::setApplicationTargets() might erroneously omit to signal
      a change.

Change-Id: Ie55b7edc69f272dedccb903a1cc8ed100fce7460
Reviewed-by: Daniel Teske <daniel.teske@digia.com>