Fixes in OPAL/PWLIB/Ekiga since 2.00 Beta1:

- Allow plugins to be in symlinked directories.
- Fixed default route set when using an outbound proxy. (Thanks to Vincent
Untz).
- Fixed RGB/BGR colour confusion in plugin V4L1. (Thanks to Luc Saillard)
- Added BGR colour format support in plugin V4L2. (Thanks to Luc Saillard)
- Added MJPEG support in plugin V4L2. (Thanks to Luc Saillard)
- Display the unique video stream by default, if only receiving or 
  transmitting video whatever the video display is set to.
- Fixed possible deadlock when exiting with video preview enabled.
- Fixed incorrect state of the connect button/preview buttons in various cases. (Thanks to Jan Schampera)
- Fixed --enable/--disable arguments in configure. (Julien Puydt)
- Fixed possibility to lose text chat messages.
- Do not automatically run the druid NAT test if a NAT method is already configured.
- Fixed disabling echo cancellation during calls.
- Fixed wrong URL for the PC-To-Phone provider.
- Fixed accounts window still being in "Registering" state when a timeout occurs.
- Allow editing an account by double-clicking on it.
- Fixed possible crash on exit.
- Fixed dynamic payload types codecs when the remote forces a specific payload type number.
- Allow making outgoing calls with a specific from field. The user field in the accounts window now permits using things like username@domain.
- Correctly initialize the status icon.
- Removed splash screen.
- Allow dynamic payload type numbers to change. (Fixes problems with iLBC
and Asterisk).
- Fixed wrong codecs being used when the remote endpoint does not accept your 
prefered codecs order.
- Fixed problems with IPv6 hosts
- Ignore STUN when we are listening on a public IP address. Improved STUN test
so that it is able to detect when there is no NAT.
- Fixed gatekeeper registration (Craig Southeren)
- Several UI improvements (Jan Schampera)
- Fixed interaction problem with Windows Messenger (Craig Southeren)
- Fixed a few leaks.
