Uncommenting a unicode test
Exercising unicode string concatenation
Adding skeleton test class for later.
Removing another cast to str(

Testing this, too.
Renaming a file so that it has a unicode filename.

I got the cyrillic characters from a lore ipsum generator.
Fixing import issues with validation_test.
Adding utf-8 encoding to validation_test.py
Adding unicode filepath to test validation dict

Fixing tests that broke because of it.
Adding a unicode Folder CheckerTester class

And removing a cast to str.
Subclassing GDALCheckerTester for unicode

Adding a test class for GDAL rasters with unicode paths.
Adding OGR unicode file path testing
Two more unicode test classes and removing strs