Other improvements:
- Added option to save changes to databases (e.g., save comments).
- When a database file changes on disk (overwritten by a rerun of DRAMSys or
changed by any external agent) the action save changes to DB is disabled,
since it is not safe anymore.
- Implemented menu options coherence. All actions except for "Open" (reload,
close, save, test and metrics) remain disabled until some database file is
open.
- Created a shortcut to close all: CTRL+Q
- Status messages containing a timestamp are displayed in the lower left
corner of the traceAnalyzer window when:
- User reloads the databases.
- User saves changes to the databases.
- Any of the open database files has changed on disk.
