add button to open markup collection in tagger (MarkupCollectionsPanel)
change title and captions in CorpusContentSelectionDialog;

use the enabled state of the checkbox rather than a validator in createCheckBox to control whether the checkbox is editable;
remove TODO
add getTaggerManager to CatmaApplication;

add setCaptions to CorpusContentSelectionDialog;
implement handleOpenMarkupCollectionRequest on MarkupCollectionsPanel;
make CorpusContentSelectionDialog modal
add parameters for the window and treetable captions to the CorpusContentSelectionDialog ctor;
Merge branch 'infolog' of https://github.com/catmadevel/catma into infolog