Read-only documents cannot be edited. Language can be changed from properties. Logging support added. Fixed crash when loading project file that contains an empty file name. IndentBlock tab size taken from the document rather than the global setting.
Properties support to project tree items added.
File open file filters sorted. Colour picker well added Project tree multi-select, context menu, and drag 'n' drop support added. Tree disconnected from the view. Errors in the syntax files now cause errors to be displayed. Bugs fixed in the Workspace manager Uppercase, Lowercase, Capitalise, and ToggleCase added.