RRC Micro PC Client update 1.6.8

[roland]

News:
   > A Default profiles exist after installation. Only SIP address
     needs to be added.
   > Installation selects Microbit 1274A Audio as Mic and Speaker by default

Changes:
   > Removed Email from Trial registration as its not used.
   > User interface redesigned to make operation more easy

Fixes:
   > Now accepts 3G and 4D dongles as Network interface. This did not
     work in all situations before.
     NOTE! You have to be connected to a network when running the program.
   > Copy and Paste now works in Profile fields
   > Delete now works in Profile fields

[roland]

Note:
This version contains an annoying windows ‘bleep’ sound when CW-keys are typed
and has been canceled because of that. This will be fixed asap.