Merge pull request #101 from wogong/master

Update Chinese translation
Upgrade to Magnific Popup 0.9.7
Enhance Dutch translation. Thanks to Mariosipad (@MobileRead). re #37
Fix some small problems in Chinese translation. re #37
Upgrade to Normalize.css 2.1.3
Upgrade to jquery-cookie 1.4.0
Handle the case when :
 * Lightbox is disabled
 * A cover is present
 * Only the author is know (no series or tags)

Then in the bookdetail the footer is doubled in size.
Add some new test for custom columns (and update the test database). re #96
New tests. re #96
New tests again for custom columns. re #96
Merge
Add new test for search page. re #96
Fix comment. re #96
Add search test with scope. re #96
Merge
Add a test for coverage. re #96
add an option to detect case problem in the path stored in the database. re #103

Thanks to Ruud for the idea.
Add a basic test of the OPDS stream. re #96
Merge
Add proper headers to class files.
Move the database into specific directory to prepare for multidatabase testing.
re #96

--HG--
rename : test/metadata.db => test/BaseWithSomeBooks/metadata.db