Document::castSelectionTo() is added
Document::castTo is added
CLink::fillInDialog is done
some renaming and refactoring inside Document class
cursor position getter/setter are added
exteded search is added
clean up
fillInDialog => onShow
adding editor content setter/getter to the Controller class
editor content Controller::getter/setter are tested
refactoring
definition of abstract class "onShow" is added
onShow test is added
tests for method "convertToLinks" are written
adding tests
detectTag returns now instance of Element, and not instance of Tag
CLink::onShow() method is modified w.r.t. changes in detectTag output
Document::insertNodeAt() is stubbed