Introduced new function capitalizeUnderscoreString(), rewritten 'do' parameter:

Introduced new function capitalizeUnderscoreString(), rewritten 'do' parameter:
- Introduced new function capitalizeUnderscoreString(), this function does first
  convert all dashes (-) into underscores (_) and then capitalizes all strings
  parts. This function is self-cached to speedup things
- All ext-network templates rewritten which has a 'do' parameter, this parameter
  identifies the form which should be processed by doNetworkProccessForm()