Fixed bugs of display single elements
Added indicate buttons for current element of schedule
procedure of addition element of schedule. New unit 'UEditCardForm' will replace unit 'UEditForm'. Because the second are not universal and was not finalized
procedure of deletion without verification message. Panel of Editing divided into classes
Fixed bugs of showing default data on EditCardForm
Procedure of updating is finaliazed
UEditCardForm is universalized for TTableForm(class) and TScheduleTable(class)
Fixed some bugs. But adding a new element of schedule is not always correct. Review
Added buttons to call editing card
Correct shutdown of editing card
Some changes to decrease code...
Replace several arrays by one array of records
Debug editing card
Add 3 tables for conflicts
Change conflicts tables
Dynamically add nodes to the ConflictTree