A little bit more debugging.
Some fixes/improvements - added getter getGroup() for https://bugz.foocorp.net/T44 - added type-hints in method signatures

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WARNING: Some plugins attempt to get a property 'group' from (basicly) a Menu
class which does NOT have such property. This badly needs fixing.
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Signed-off-by: Roland Haeder <roland@mxchange.org>
Fixed type-hints + added assert + method getGroup().

Signed-off-by: Roland Haeder <roland@mxchange.org>
Fixed syntax error. :-(

Signed-off-by: Roland Haeder <roland@mxchange.org>
Can't use empty on a function call
Possible XSS scenario when posting Bookmarks
Bumping base version number to 1.1.2