Update to opus-HEAD-66611f1.

doc/opus_logo.svg

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    version="1.1"
    x="0px"
    y="0px"
    width="360"
    height="205"
@@ skipping 41 matching lines @@
    y1="115.5791"
    x2="129.1987"
    y2="204.4863" /></defs>
 <linearGradient
    id="SVGID_1_"
    gradientUnits="userSpaceOnUse"
    x1="194.53169"
    y1="95.107399"
    x2="194.53169"
    y2="9.9475983e-14">
-        <stop
+        <stop
    offset="0.0056"
    style="stop-color:#8E8E8E"
    id="stop7" />
-        <stop
+        <stop
    offset="1"
    style="stop-color:#B5B5B5"
    id="stop9" />
 </linearGradient>
 
 <linearGradient
    id="SVGID_2_"
    gradientUnits="userSpaceOnUse"
    x1="229.61819"
    y1="116.208"
    x2="229.61819"
    y2="164.46291">
-        <stop
+        <stop
    offset="0.0056"
    style="stop-color:#494748"
    id="stop14" />
-        <stop
+        <stop
    offset="1"
    style="stop-color:#000000"
    id="stop16" />
 </linearGradient>
 
 <linearGradient
    id="SVGID_3_"
    gradientUnits="userSpaceOnUse"
    x1="43.9897"
    y1="115.4395"
    x2="43.9897"
    y2="165.2314">
-        <stop
+        <stop
    offset="0.0056"
    style="stop-color:#494748"
    id="stop21" />
-        <stop
+        <stop
    offset="1"
    style="stop-color:#000000"
    id="stop23" />
 </linearGradient>
 
 <linearGradient
    id="SVGID_4_"
    gradientUnits="userSpaceOnUse"
    x1="311.2847"
    y1="115.7188"
    x2="311.2847"
    y2="165.2822">
-        <stop
+        <stop
    offset="0.0056"
    style="stop-color:#494748"
    id="stop28" />
-        <stop
+        <stop
    offset="1"
    style="stop-color:#000000"
    id="stop30" />
 </linearGradient>
 
 <linearGradient
    id="SVGID_5_"
    gradientUnits="userSpaceOnUse"
    x1="129.1987"
    y1="115.5791"
    x2="129.1987"
    y2="204.4863">
-        <stop
+        <stop
    offset="0.0056"
    style="stop-color:#494748"
    id="stop35" />
-        <stop
+        <stop
    offset="1"
    style="stop-color:#000000"
    id="stop37" />
 </linearGradient>
 <g
    id="g3020"
    transform="translate(-72.001783,-23.243)"><path
      id="path11"
      d="M 257.355,13.996 C 249.943,7.826 238.533,3.695 223.153,1.588 l -11.302,35.935 c -0.244,1.318 -0.664,2.815 -1.315,4.54 -1.153,2.883 -2.542,5.258 -4.174,7.127 -1.634,1.874 -3.463,3.335 -5.489,4.4 -2.028,1.059 -4.232,1.79 -6.614,2.193 -2.382,0.4 -4.847,0.526 -7.393,0.378 -2.549,-0.148 -4.717,-0.495 -6.501,-1.042 -1.786,-0.546 -3.428,-1.452 -4.925,-2.72 -1.107,-1.245 -1.751,-2.878 -1.927,-4.902 -0.177,-2.024 0.313,-4.527 1.471,-7.509 1.035,-2.592 2.345,-4.852 3.933,-6.771 1.587,-1.921 3.443,-3.411 5.565,-4.467 2.027,-1.059 4.206,-1.768 6.539,-2.125 2.327,-0.354 4.915,-0.448 7.756,-0.283 2.352,0.139 4.542,0.485 6.574,1.048 0.964,0.265 1.808,0.613 2.542,1.033 L 216.57,0.832 c -2.142,-0.202 -4.333,-0.379 -6.609,-0.51 -21.901,-1.279 -40.308,1.251 -55.229,7.576 -14.918,6.33 -24.865,15.715 -29.833,28.154 -1.491,3.814 -2.292,7.408 -2.41,10.785 l -0.01,-0.005 c -1.426,24.463 14.295,38.245 24.007,44.373 3.897,2.609 7.362,3.901 7.362,3.901 l 4.451,-14.225 1.316,-3.496 c 5.859,1.108 12.375,1.879 19.573,2.298 22.053,1.286 40.539,-1.232 55.458,-7.564 14.916,-6.325 24.78,-15.638 29.591,-27.942 4.806,-12.295 2.514,-22.357 -6.882,-30.181 z"
      style="fill:url(#linearGradient3027)"/><path
      id="path18"
      d="m 269.531,139.499 c -2.511,7.718 -8.23,13.807 -17.156,18.27 -8.926,4.463 -20.223,6.694 -33.891,6.694 -13.484,0 -23.292,-2.208 -29.43,-6.626 -6.136,-4.415 -7.904,-10.528 -5.299,-18.338 l 7.53,-23.291 h 25.663 l -7.252,23.151 c -0.931,2.883 -1.232,5.278 -0.906,7.183 0.326,1.907 1.046,3.417 2.162,4.533 1.394,1.113 2.95,1.88 4.672,2.299 1.72,0.419 3.788,0.629 6.207,0.629 2.417,0 4.742,-0.255 6.974,-0.769 2.231,-0.51 4.275,-1.323 6.138,-2.438 1.858,-1.116 3.508,-2.602 4.951,-4.463 1.44,-1.859 2.626,-4.186 3.557,-6.974 l 7.532,-23.151 h 25.663 l -7.115,23.291 z"
      style="fill:url(#linearGradient3029)"/><path
      id="path25"
      d="m 86.875,140.404 c 2.51,-7.717 0.743,-13.808 -5.301,-18.271 -6.044,-4.463 -15.899,-6.694 -29.567,-6.694 -13.483,0 -24.686,2.21 -33.611,6.625 -8.928,4.417 -14.693,10.53 -17.295,18.34 -2.51,7.72 -0.722,13.786 5.37,18.201 6.089,4.418 15.922,6.626 29.498,6.626 13.575,0 24.826,-2.208 33.753,-6.626 8.924,-4.415 14.642,-10.481 17.153,-18.201 z m -26.082,0.14 c -0.931,2.978 -2.069,5.3 -3.417,6.974 -1.349,1.675 -3.046,3.116 -5.09,4.323 -1.768,1.116 -3.765,1.883 -5.997,2.302 -2.232,0.419 -4.463,0.627 -6.696,0.627 -2.697,0 -4.999,-0.23 -6.903,-0.696 -1.907,-0.465 -3.417,-1.256 -4.533,-2.371 -1.21,-1.116 -1.906,-2.626 -2.092,-4.533 -0.188,-1.904 0.14,-4.114 0.977,-6.625 0.929,-2.88 2.161,-5.275 3.696,-7.183 1.534,-1.904 3.229,-3.417 5.09,-4.533 2.138,-1.115 4.206,-1.882 6.207,-2.301 1.999,-0.419 4.207,-0.627 6.625,-0.627 2.416,0 4.603,0.257 6.555,0.767 1.953,0.512 3.486,1.325 4.603,2.44 1.115,1.116 1.789,2.605 2.021,4.463 0.231,1.86 -0.117,4.185 -1.046,6.973 z"
      style="fill:url(#linearGradient3031)"/><path
      id="path32"
      d="m 310.14,126.807 c 2.928,-0.698 9.041,-1.046 18.339,-1.046 4.833,0 9.506,0.487 14.018,1.465 4.508,0.976 9.042,2.209 13.598,3.696 L 360,119.066 c -2.698,-0.744 -6.625,-1.487 -11.787,-2.231 -5.159,-0.744 -10.669,-1.116 -16.526,-1.116 -17.574,0 -30.405,1.513 -38.493,4.533 -8.089,3.022 -12.879,6.812 -14.366,11.366 -1.115,3.44 -0.348,6.346 2.302,8.717 2.65,2.371 7.322,4.115 14.016,5.229 2.511,0.467 6.624,0.838 12.343,1.117 5.718,0.279 9.46,0.557 11.228,0.836 3.717,0.373 6.205,0.837 7.461,1.396 1.254,0.558 1.695,1.394 1.325,2.511 -0.467,1.303 -1.976,2.279 -4.533,2.928 -2.559,0.652 -6.3,0.977 -11.227,0.977 -0.77,0 -1.513,-0.003 -2.241,-0.007 -1.846,-0.101 -3.858,-0.272 -5.791,-0.476 -2.06,-0.22 -4.118,-0.485 -6.162,-0.795 -4.089,-0.62 -8.132,-1.419 -12.058,-2.439 -3.921,-1.022 -7.734,-2.267 -11.26,-3.813 -0.474,-0.208 -0.932,-0.433 -1.394,-0.654 -2.476,3.979 -5.905,7.451 -10.27,10.396 2.259,1.085 4.539,1.976 6.807,2.742 4.52,1.506 9.034,2.52 13.525,3.266 4.494,0.741 8.969,1.203 13.431,1.472 2.231,0.133 4.459,0.215 6.691,0.248 1.966,0.026 3.882,0.02 5.902,-0.045 12.216,-0.072 22.318,-1.53 30.294,-4.386 8.18,-2.929 13.062,-6.81 14.644,-11.645 1.116,-3.349 0.441,-6.138 -2.021,-8.369 -2.466,-2.231 -6.813,-3.857 -13.041,-4.882 -2.883,-0.371 -5.768,-0.719 -8.647,-1.046 -2.884,-0.324 -5.533,-0.628 -7.951,-0.906 -9.577,-0.65 -14.924,-1.255 -16.039,-1.813 -1.116,-0.558 -1.488,-1.394 -1.116,-2.511 0.467,-1.209 2.164,-2.163 5.094,-2.859 z"
      style="fill:url(#linearGradient3033)"/><path
      id="path39"
      d="m 172.838,122.204 c -6.091,-4.415 -15.924,-6.625 -29.499,-6.625 -13.577,0 -24.826,2.21 -33.751,6.625 -8.926,4.417 -14.4,10.415 -16.911,18.131 l -0.105,0.349 -12.692,39.19 c -5.26,17.631 17.526,24.612 17.526,24.612 l 7.58,-24.612 0.656,-2.106 c 0.592,-1.982 1.192,-3.964 1.781,-5.948 l 1.686,-5.531 c 0.603,-1.832 1.207,-3.662 1.85,-5.481 l 3.979,-10.875 1.993,-5.436 1.429,-3.718 c 0.051,-0.172 0.099,-0.339 0.155,-0.514 0.836,-2.509 1.953,-4.718 3.347,-6.624 1.396,-1.904 3.069,-3.417 5.021,-4.533 1.859,-1.115 3.882,-1.904 6.067,-2.371 2.183,-0.464 4.625,-0.696 7.322,-0.696 2.231,0 4.325,0.208 6.277,0.627 1.952,0.419 3.438,1.186 4.463,2.301 1.301,1.209 2.068,2.65 2.3,4.323 0.231,1.675 -0.117,3.999 -1.046,6.974 -0.931,2.79 -2.116,5.116 -3.557,6.974 -1.442,1.862 -3.091,3.348 -4.951,4.464 -1.861,1.115 -3.905,1.931 -6.136,2.44 -2.231,0.512 -4.558,0.767 -6.973,0.767 -2.419,0 -4.487,-0.208 -6.207,-0.627 -1.721,-0.419 -3.326,-1.186 -4.812,-2.302 -0.112,-0.112 -0.201,-0.247 -0.305,-0.366 l -3.674,10.658 c -0.206,0.613 -0.403,1.228 -0.601,1.842 3.479,0.708 7.507,1.13 12.111,1.256 13.668,0 24.965,-2.231 33.893,-6.694 8.926,-4.464 14.643,-10.552 17.154,-18.271 2.511,-7.719 0.718,-13.786 -5.37,-18.203 z"
      style="fill:url(#linearGradient3035)"/></g>
 </svg>