Replay of IQ files ! :D

Added icons and colors for commonly used files in Fileman
Fileman can filter by file extension
Bugfix: Fileman doesn't crash anymore on renaming long file names
Updated binary

firmware/baseband/stream_output.cpp

@@ -51,8 +51,6 @@ size_t StreamOutput::read(void* const data, const size_t length) {
 			// We need a full buffer...
 			if( !fifo_buffers_full.out(active_buffer) ) {
 				// ...but none are available. Hole in transmission (inform app and stop ?)
-				//active_buffer = nullptr;
-				//creg::m4txevent::assert();
 				break;
 			}
 		}