Many fixes and improvements

• WebIf fixes

Currently supporting:

• DVB-S(2), DVB-T(2) and DVB-C
• Web Interface for monitoring and configuring
• Transform for example DVB-S(2) requests to DVB-C
• RTP/AVP over UDP and TCP
• Decrypting of channels via DVB-API protocol implemented by OSCam, therefore you need the dvbcsa library and an official subscription
• FILE input, reading from an TS File
• STREAMER input, reading from an multicast/unicast input
• CHILDPIPE input, reading from an PIPE input for example wget