Update package documentation
Remove test_contentchooser_search_tab.robot because its not needed to test catalog searches into a functional test. Instead of that now its testead into an integration test.
Add support for Products.UnicodeLexicon on Plone < 4.3, this way we have i18n aware searches. Its up to the user to declare the dependency into buildout, collective.cover doesn't force the installation of Products.UnicodeLexicon.
Skip upgrade step test on Plone 4.3.
Remove test_contentchooser_search_tab.robot because its not needed to test catalog searches into a functional test. Instead of that now its testead into an integration test.
Add support for Products.UnicodeLexicon on Plone < 4.3, this way we have i18n aware searches. Its up to the user to declare the dependency into buildout, collective.cover doesn't force the installation of Products.UnicodeLexicon.
Skip upgrade step test on Plone 4.3.
Add case normalizer to work the same way than plone_lexicon.
Merge branch 'issue_285' of github.com:collective/collective.cover into issue_285

Conflicts:
	src/collective/cover/profiles/unicode_lexicon/catalog.xml