CodeSnip Old Code (SVN)

Changed use of "criteria" to "filter" in various identifiers in USearch unit and in using code to better reflect purpose of the names. Made changes to affected code.

Removed IStoredSelectionSearchCriteria interface: using ISelectionSearchCriteria instead.
Removed redundant TSearchCriteriaFactory.CreateSelectionSearchCriteria method overload and renamed other overload as CreateManualSelectionSearchCriteria.
Updated all affected code as required.

Rationalised TSearchFactory: replaced all search specific methods except CreateNulSearch with new generic CreateSearch.
Revised calling code to call CreateSearch.
Reimplemented CreateNulSearch to call CreateSearch internally.

Changed form units, along with any subsidiary frames and classes in their namespace, from MPL v1.1 to MPL v2.0.

Added TSelectionSearchDlg.ConfigForm method override and moved form configuration code from InitForm method which is really for form initialisation.

Added label that appears when there is an active search to warn that selecting snippets will overwrite current search.

Modified to enable tree view to be expanded or collapsed using tree view controls or via new buttons to fully expand and fully collapse the tree.
Tree view now is now collapsed when dialogue box in shown.

Modified some code that tested TSnippetList.Count for greater than zero to use recently added IsEmpty method instead.

Standardised svn:mime-type properties to "text/pascal" and svn:eol-style to "native"

Reintegrated v4-dev branch into trunk.
Trunk now contains v4 development tree