* NEW: Database editor: Support for the new Collation field property.
[EXAMPLES]
* BUG: PdfViewer: Some little fixes.
[GB.DB]
* NEW: Table.Fields.Add() method takes a new optional argument to define
the field collation.
* NEW: Connection.Collations is a new property that returns the list of
available collations as a String array.
* NEW: Field.Collation is a new property that returns the collation of a
specific table field.
[GB.DB.MYSQL]
* NEW: Support for field collations.
[GB.DB.ODBC]
* NEW: Raise an error when trying to use collations. It is not supported.
[GB.DB.POSTGRESQL]
* NEW: Support for field collations.
[GB.DB.SQLITE2]
* NEW: Raise an error when trying to use collations. It is not supported.
[GB.DB.SQLITE3]
* NEW: Support for field collations.
[GB.QT4]
* BUG: ComboBox.Border property can be set even if it is in read-only mode.
git-svn-id: svn://localhost/gambas/trunk@6494 867c0c6c-44f3-4631-809d-bfa615b0a4ec
7fa6cd0569