changed development version to 3.5.5
Fixed file selection after using search box (CKEditor).

Added CKEditor params to the search form hidden inputs so they persist
after searching.
Merge pull request #212 from timgraham/ckeditor_search_params

Fixed file selection after using search box (CKEditor).
updated tests to work on Linux, fixed #213
Removed encoding of file URIs with CKEditor, fixed #210.

File URIs are already encoded in the template by
django.core.files.storage.FileSystemStorage.url(). Escaping
the URI in JavaScript resulted in double encoding of special
characters.
Merge pull request #215 from timgraham/ckeditor_encoding

Removed encoding of file URIs with CKEditor, fixed #210.
Merge pull request #214 from timgraham/fixed_tests

updated tests to work on Linux, fixed #213
update test image
Improved tests with convert/normalize (removed special chars from test filename), #213 #209
Delete TEST IMAGE ÄÄÄ.jpg
Merge remote-tracking branch 'upstream/stable/3.5.x'