TEIIDDES-1624 widened the isDisposed() check
TEIIDDES-1623 added creating text node if parent is Function and object is Constant to preserve tics ' '
TEIIDDES-1626 Added check for update == TRUE to ignore existing model error status
TEIIDDES-1630 Added setting of file object after browsing/selecting
added call to validatePage()
setting page complete if File option and no errors
TEIIDDES-1631 replace ToolBar and ToolBarManager with simple Composite panel and grid layout with Buttons
TEIIDDES-1593 Added IResource check when setting up container for DDL import
TEIIDDES-1580 Added multi-selection to the metadata selection tree
Added tree context menu (right-click) with "Check Selected" and "Uncheck Selected" actions.
TEIIDDES-1627: Update to fix in 8.3.x runtime client
TEIIDDES-1609: Fix for create data source failing to appear

* Should not be using isInstance for the adapterType which is a class.

* IsAssignableFrom is used consistently by the other adapters
TEIIDDES-1606 added check for DEFAULT namespace
TEIIDDES-1608: Allow additional xml-style files in connection profiles

* Rather than just xml files, allow the file and url connection profiles
  to use other filetypes that contain xml.

* Instead of testing the file's extension, parse the file for XML.

* Url connection profile wizard can take a while if the host is invalid so
  place the parsing code inside a Busy UI Indicator.
TEIIDDES-1448 changed confirm dialog to confirm with toggle dialog
New preference to auto-select children of checked/unchecked model object
Upgrade parent pom to 4.0.1
TEIIDDES-1614 added getResultSetColumns() to ICommand
created CommandHelper that provides single call to getProjectedSymbols() that collects symbols and result set columns
TEIIDDES-1614 replaced direct calls to command.getProjectedSymbols() to use CommandHelper.getProjectedSymbols(command)