Many new features

In this release:

• Improved field detection
• Automatic Cleanup added
• Disable collecting formhistory for specific sites or fields
  • preferences window:
    • Domain filter: all / blacklist / whitelist
    • Field filter: exclude fieldnames
  • toolbar icon now reflects status enabled/disabled
• Redesign preferences window
• Limit the amount of data (and time) for the popdown dialog (browser limitation issue)
• Show fields current page: color code specific input types
• Update last-used date for autofilled fields
• Blue theme added