Fixed temperature protocol.

{      b0                }|{      b1                 }|{         b2                }|{            b3          } | {           b4          }
00 01 02 03 | 04 05 06 07 | 08 09 10 11 | 12 13 14 15 | 16 17 18 19 | 20 21 22 23   | 24 25 26 27 | 28 29 30 31 | 32 33 34 35 | 36 37 38 39
r0 r1 r2 r3 | r4 r5 r6 r7 | c0 c1 c2 c3 | t0 t1 t2 t3 | t4 t5 t6 t7 | t8 t9 t10 t11 |             | h0 h1 h2 h3 | h4 h5 h6 h7 | 0  0   0  0 |

     9             b             8           0             d          d              f            3           1                 0
     n0           n1             n2          n3            n4        n5             n6            n7          n8                n9
   1001          1011          1000         0000          1101     1101            1111          0011        0001              0000

9b=155=rid               8=crc1?         0dd=0221= 22.1 c temp        b[3] f=15=crc2?  [b4]     31=49%humidity
Merge branch 'master' of https://github.com/ukshady/rtl_433-1

Conflicts:
	src/librtlsdr.c
	src/rtl_433.c