Move module "gallery_unit_test" --> "gallery_unittest" (rename-only commit).

--HG--
rename : modules/gallery_unit_test/controllers/gallery_unit_test.php => modules/gallery_unittest/controllers/gallery_unit_test.php
rename : modules/gallery_unit_test/helpers/MY_request.php => modules/gallery_unittest/helpers/MY_request.php
rename : modules/gallery_unit_test/helpers/test.php => modules/gallery_unittest/helpers/test.php
rename : modules/gallery_unit_test/libraries/Gallery_Unit_Test_Case.php => modules/gallery_unittest/libraries/Gallery_Unit_Test_Case.php
rename : modules/gallery_unit_test/vendor/LoremIpsum.class.php => modules/gallery_unittest/vendor/LoremIpsum.class.php
rename : modules/gallery_unit_test/views/kohana/error.php => modules/gallery_unittest/views/kohana/error.php
rename : modules/gallery_unit_test/views/kohana_unit_test_cli.php => modules/gallery_unittest/views/kohana_unit_test_cli.php
Move gallery_unittest files (and test.flv, test.jpg) to their new homes (rename-only commit).

--HG--
rename : modules/gallery/tests/test.flv => modules/gallery_unittest/assets/test.flv
rename : modules/gallery/tests/test.jpg => modules/gallery_unittest/assets/test.jpg
rename : modules/gallery_unittest/controllers/gallery_unit_test.php => modules/gallery_unittest/classes/GalleryUnittest/Controller/GalleryUnittest.php
rename : modules/gallery_unittest/helpers/MY_request.php => modules/gallery_unittest/classes/GalleryUnittest/Request.php
rename : modules/gallery_unittest/helpers/test.php => modules/gallery_unittest/classes/GalleryUnittest/Test.php
rename : modules/gallery_unittest/libraries/Gallery_Unit_Test_Case.php => modules/gallery_unittest/orphans/libraries/Gallery_Unit_Test_Case.php
rename : modules/gallery_unittest/views/kohana/error.php => modules/gallery_unittest/orphans/views/kohana/error.php
rename : modules/gallery_unittest/views/kohana_unit_test_cli.php => modules/gallery_unittest/orphans/views/kohana_unit_test_cli.php
Update class declarations for just-moved files.
Add transparent-extension-enabling files for gallery_unittest classes.
Search'n'replace for "gallery_unit_test" --> "gallery_unittest" (and likewise for unit_test).
Module-wide search'n'replace for gallery_unit_test (40 places + 1 action name).
Gallery-wide search'n'replace for new terms (395 places, all in tests)
- 14x test.jpg, 2x test.flv, 52x Gallery_Unit_Test_Case, 325x test
Followon fix in error/admin.html view - change class "html" --> "HTML".
Remove K2 "unit_test" module.
Search'n'replace in gallery_unit_test for other misc items.
Revise Request::set_user_agent() in gallery_unittest for K3.
Merge pull request #294 from shadlaws/unittest

Unittest