TrackChecker

+ Added BitCoin ID for donations
+ Services descriptions and Site parser improvements: Added pre/post replacement rules (for full support of dl_sw and some other services)
+ Tracks text filtering: Regular Expression and Inverted condition rules, new on/of switch and options buttons, filters condition history
+ CAPTCHA input window: Click to change scale of captcha, hotkey F5 reloads CAPTCHA
+ Collapse/Expand selected tree element by Enter key
+ No info state if service returned empty response
* When move elements up/down hidden by filter elements are ignored now
* Some other parser engine improvements
* QR-generator: click on QR-image changes scale
* Some changes in services auto-detection and complex tracking numbers parsing
- Fixed "Duplicates are not allowed" when restoring from backup
- Fixed services.dat loose when switching in portable mode via app options