* Fixes in file and subprojects handling.
* Improvements and fixes in file selection dialog.
* Rewritten toolips code for buttons. Made it NSView compatible
(ready for incorporation into NSView code).
* All .gorm files updated with latest GORM.
* Added support for document-based applications (added "Document Types"
panel into Project Inspector).
* A lot of refactoring and cleanup was made
* Some parts of interface were recreated using GORM
* Most part of Project Inspector is completed
* Finished Loaded Files and appropriate menu items
* Stability issues fixed in Project Builder
* Interaces fixes were made in Project Launcher
* Added subprojects support
* Preferences recreated and cleaned up.
* Many browser fixes were made in Project Window
* Much time was spent to fix stability problems
* Added "Aggregate" project type
* "Application" and "GormApplication" project types merged
into "Application" project type
