Merge pull request #42 from geekwright/master

Conversion of kernel classes to Doctrine DBAL
Merge pull request #65 from geekwright/master

Minor bug fixes
Merge pull request #66 from geekwright/master

Bring UnitTestXoops current with alain91/XoopsCore
Merge pull request #81 from geekwright/master

Some accumulated changes
Merge pull request #82 from geekwright/master

Alain91's patch for missing getters in kernel classes
Merge pull request #83 from geekwright/master

Apply alain91's patches for Issues 68, 71, 77
test bidon
files updated and deleted
Merge pull request #85 from alain91/master

trying a pull request
Cast return from executeUpdate() as int in all cases. (Issue #72)