Latest PowerVU Emu

Fixed PMT parsing of channels like `ID XTRA`.

-  Added DVBDream support.
Copy its .dll, .ini & Softcam.Key files to the `Modules` folder of   the DVBDream. Then change the extension of the .dll file to .mod.

- Improved the ECM decryption of CSA mode (MEASAT, 91.5E).

- Improved the CAT section of the DVBDream's implementation.
- Added a general MD-API support.
MD-API support doesn't work right now. DVB-App developers need to change their applications slightly:
1) PID = (PID | 0x8000) means please send TS-188, instead of TS-184.
2) Use the modified TS buffer after its changes in the plugin.
The plugin will change the Audio and Video buffers and these buffers shouldn't be immutable.
This method is more general, maintainable and future proof.
Let the plugins to do the CSA/DES part, by modifying the TS buffers and then use the modified buffer.
The same method is in use for DVB-Viewer-Pro plugins and DVB-Dream modules.

MD-API support partially works with TSReader (coolstf.com/tsreader). You can try `Options menu -> Record the decrypted Audio+Video` of the plugin.
Which means requesting `PID | 0x8000` sends TS-188, but the modified buffer won't be used by the application.
Also ProgDVB supports requesting `PID | 0x8000`. But it doesn't open the video and audio filters for encrypted channels.

- Added an offline .ts file decryption tab. It has the HSD (High Speed Data) decryption support too.

- Added `Antena 3/South America` support (A PowerVU variation with a special XOR mode).
- Added record raw ECM option.

- Added new menu options to `Record unmasked EMM` and `Record unmasked ECM`. Its output (unmasked data) is useful for `PowerVu.HomeEdition`.

- Added Compel support, 4.8E 12379 H (ATG EU BSS & K75 International).
You can define these types of channels in `PowerVuEmu.ini` file, under the `others` section. Its format is `pmt:sid;`.