* Fixed bug in remake_find_package() that would lead to the wrong FOUND
  variable to be evaluated
* Fixed syntax bug in remake_target_add_command()
* Fixed remake_python_package() to perform absolute-path conversion of
  package directory
* Revised ReMakeTest module:
  + Splitted remake_test() into two macros, one of them becoming
    remake_test_target()
  + Added remake_test_python_nose() macro
  + Testing logs now go into the top-level ReMakeFiles directory
  + Added remake_add_test() convenience wrapper