HPQC and IBM Rational CQ

We improved the both plugins based on the feedback we were given.

We cannot add the XML Reader as a plugin dependency because it gives an error:

'XML Readera jako plugin dependency, bo wtedy wyskakuje błąd:
ERROR     main RepositoryManager     Node org.impressivecode.depress.its.clearquest' from plugin 'org.impressivecode.depress.its.clearquest' could not be created: Can't load factory class for node: org.impressivecode.depress.its.clearquest.ClearQuestReaderNodeFactory The corresponding plugin bundle could not be activated!'

And in code, an error:

'Access restriction: The type XLSReaderNodeDialog is not accessible due to restriction on required library'

So it's left as it was before.

Snapshots were added and all the changes were made.