0.8.10

Many memory consumption reduces. I can't attach benchcmp, because I also updated benchmark code to make them more honest, so the results are strongly different. Code of benchmarks is here. Here is benchmark results on my PC (MacBook Air 13" 2014 / 1,4 GHz Intel Core i5 / 4 GB 1600 MHz DDR3):

BenchmarkParseAllFrames-4            	   10000	    252955 ns/op	  525784 B/op	      94 allocs/op
BenchmarkParseAndWriteCommonCase-4   	     200	   9974345 ns/op	  296208 B/op	      61 allocs/op
BenchmarkParseAndWriteManyFrames-4   	     100	  10037205 ns/op	  297792 B/op	      99 allocs/op