Translated new strings + fixed one spelling error
Removed ##TODO## + translated two more strings
Merge pull request #153 from bitjungle/patch-2

Translated new strings + fixed one spelling error
Add a new book in the test database. it will allow test for accentuated character search.
Create more test functions (better to keep one assert for each function)
Again more test functions.
Add a new test with an accentuated character
Add a new test for normalized search (todo)
Again more test functions
more test functions
more test functions
Author can now be searched by sort or by name (Carroll, Lewis or Lewis Carroll will work). fix #155
Remove trailing spaces.
Use executeQuery as often as possible. re #49, #48
Allow normalized search (without diacritics) it should also fix the case problem with non latin languages (cyrillic).

The last part is not tested.

disclaimer : Slow !

re #49, #48
May help with the failed tests (not reproduced locally). re #49, #48
Fix sauce tests
Remove warning
Add correct mimetype for *.ibooks files. reported by flowney
Remove trailing whitespace and add a empty line at the end of the file. Reported by Mariosipad