Bumped the release number to 1.6.2, Changelog additions.
shibboleth: Fix connection when the URL do not have a path

When the url do not have a path (for example: "http://example.com" as
opposed to "http://example.com/"),  its path is not a prefix of the
root path of the cookie (usually '/')

By adding the dav path, we make sure the URL has a path.

This made a bug when the owncloud url was just a domain name and did not
have a path
Fix issue#2004 -- mandir must be man1, not man
wizard: don't call initializePage

It is called automatically by QWizard and do not need to be called explicitly

But setVisibla(false) don't really have an effect there since show() is going
to be called on the page
Merge pull request #2013 from owncloud/fix-man-dir-16

Fix issue#2004 -- mandir must be man1, not man
Merge missing commits from 1.6.2-themefix  into 1.7

Conflicts:
	VERSION.cmake