diff --git a/app/assets/stylesheets/svg-dimensions.css b/app/assets/stylesheets/svg-dimensions.css
index df47be4fc..3e9c6bfd8 100644
--- a/app/assets/stylesheets/svg-dimensions.css
+++ b/app/assets/stylesheets/svg-dimensions.css
@@ -55,9 +55,7 @@
 .icon-lock { width: 16px; height: 17px; }
 .icon-logo { width: 42px; height: 36px; }
 .icon-logotype { width: 91px; height: 15px; }
-.icon-long-arrow-down { width: 11px; height: 11px; }
 .icon-long-arrow-right { width: 11px; height: 11px; }
-.icon-low-priority { width: 16px; height: 16px; }
 .icon-magnifier { width: 15px; height: 15px; }
 .icon-marker { width: 17px; height: 19px; }
 .icon-message { width: 24px; height: 24px; }
@@ -66,7 +64,6 @@
 .icon-mood-bad { width: 60px; height: 59px; }
 .icon-mood-good { width: 60px; height: 59px; }
 .icon-mood-ok { width: 60px; height: 59px; }
-.icon-mood-sad { width: 60px; height: 59px; }
 .icon-mood-superbad { width: 60px; height: 59px; }
 .icon-mood-supergood { width: 60px; height: 59px; }
 .icon-mute { width: 16px; height: 16px; }
diff --git a/public/assets/images/icons.svg b/public/assets/images/icons.svg
index 639700667..55e7dbe4e 100644
--- a/public/assets/images/icons.svg
+++ b/public/assets/images/icons.svg
@@ -405,21 +405,11 @@
         logotype
     </title>
     <path d="M0 14.752h11.657V9.697H8.563v2.167h-3.24a8.08 8.08 0 0 0-.887.062c0-.042.371-.33.66-.743l6.314-8.955V0H.083v4.972h3.094V2.89h2.889c.413 0 .887-.062.887-.062 0 .041-.371.33-.66.742L0 12.483v2.27zm13.081-3.033c0 2.146 1.63 3.281 3.487 3.281 2.27 0 3.136-1.754 3.136-1.754h.042s-.042.145-.042.33v.062c0 .516.392 1.114 1.424 1.114h3.074v-2.579h-.784c-.289 0-.454-.165-.454-.454V8.212c0-2.786-1.65-4.333-4.745-4.333-2.683 0-4.498 1.382-4.498 1.382l1.238 2.414s1.485-1.01 2.93-1.01c.804 0 1.506.309 1.506 1.175v.31h-.64c-1.65 0-5.674.454-5.674 3.57zm3.59-.247c0-.95 1.259-1.32 2.435-1.32h.33v.247c0 .928-.908 2.022-1.816 2.022-.577 0-.949-.392-.949-.95zm8.831 3.28h6.252v-2.579h-1.341v-1.609c0-1.713.412-3.446 2.042-3.446.681 0 .826.557.826 1.341v6.293h4.91v-2.579h-1.34v-1.815c0-1.775.494-3.24 2.042-3.24.68 0 .825.557.825 1.341v6.293h4.91v-2.579h-1.34V7.861c0-2.93-1.527-3.982-3.343-3.982-1.63 0-2.93.867-3.508 2.001h-.04c-.517-1.485-1.61-2.001-2.766-2.001-1.795 0-2.826 1.217-3.363 2.043h-.041s.02-.145.02-.248v-.35c0-.723-.515-1.197-1.485-1.197h-3.363v2.579h.99c.29 0 .454.144.454.433v5.034h-1.34v2.58zm20.447 0h6.252v-2.579H50.86v-1.609c0-1.713.412-3.446 2.042-3.446.681 0 .826.557.826 1.341v6.293h4.91v-2.579h-1.34v-1.815c0-1.775.494-3.24 2.042-3.24.68 0 .825.557.825 1.341v6.293h4.91v-2.579h-1.34V7.861c0-2.93-1.527-3.982-3.343-3.982-1.63 0-2.93.867-3.508 2.001h-.04c-.517-1.485-1.61-2.001-2.766-2.001-1.795 0-2.826 1.217-3.363 2.043h-.041s.02-.145.02-.248v-.35c0-.723-.515-1.197-1.485-1.197h-3.363v2.579h.99c.29 0 .454.144.454.433v5.034h-1.34v2.58zm20.055-3.033c0 2.146 1.63 3.281 3.487 3.281 2.27 0 3.136-1.754 3.136-1.754h.042s-.042.145-.042.33v.062c0 .516.392 1.114 1.424 1.114h3.074v-2.579h-.784c-.289 0-.454-.165-.454-.454V8.212c0-2.786-1.65-4.333-4.745-4.333-2.683 0-4.498 1.382-4.498 1.382l1.238 2.414s1.485-1.01 2.93-1.01c.804 0 1.506.309 1.506 1.175v.31h-.64c-1.65 0-5.674.454-5.674 3.57zm3.59-.247c0-.95 1.259-1.32 2.435-1.32h.33v.247c0 .928-.908 2.022-1.816 2.022-.577 0-.949-.392-.949-.95zm8.522-2.022c0 3.28 1.856 5.55 4.683 5.55 2.476 0 3.28-1.754 3.28-1.754h.042s-.041.145-.041.33v.062c0 .516.392 1.114 1.423 1.114h3.075v-2.579h-.784c-.29 0-.454-.165-.454-.454V0h-5.014v2.58h1.444v1.67c0 .392.02.681.02.681h-.04s-.681-1.052-2.724-1.052c-2.93 0-4.91 2.187-4.91 5.57zm3.59 0c0-1.65.949-2.559 2.125-2.559 1.362 0 2.042 1.238 2.042 2.641 0 1.713-1.031 2.518-2.104 2.518-1.217 0-2.063-1.053-2.063-2.6z" fill-rule="evenodd"/>
-</symbol><symbol id="icon-long-arrow-down" viewBox="0 0 11 11">
-    <title>
-        long-arrow-down
-    </title>
-    <path d="M4.81 8.605c-.24-.33-.576-.66-.96-1.024L1.412 5.27.5 6.375 5.5 11l5-4.625-.913-1.106-2.308 2.196c-.465.43-.833.777-1.09 1.14l-.048-.016V0H4.859v8.589l-.048.016z" fill-rule="evenodd"/>
 </symbol><symbol id="icon-long-arrow-right" viewBox="0 0 11 11">
     <title>
         long-arrow-right
     </title>
     <path d="M8.347 6.203c-.32.24-.64.577-.993.962L5.11 9.6l1.073.913 4.486-4.998L6.184.516l-1.073.913 2.13 2.307c.417.465.753.833 1.106 1.09l-.016.048H0v1.281h8.33l.017.048z" fill-rule="evenodd"/>
-</symbol><symbol id="icon-low-priority" viewBox="0 0 16 16">
-    <title>
-        low-priority
-    </title>
-    <path d="M7 11.18L3.886 8.031a1 1 0 0 0-1.41 0l.093-.094a.994.994 0 0 0-.008 1.411l4.719 4.733a.988.988 0 0 0 1.404 0l4.714-4.733c.388-.39.393-1.024.005-1.426l.119.124a.973.973 0 0 0-1.399-.015l-3.121 3.15V1.961a.997.997 0 0 0-1-.998c-.553 0-1 .44-1 .998v9.218z" fill-rule="evenodd"/>
 </symbol><symbol id="icon-magnifier" viewBox="0 0 15 15">
     <title>
         magnifier
@@ -460,11 +450,6 @@
         mood-ok
     </title>
     <path d="M60 5.108c0-.82-.062-1.577-.187-2.396-.25-1.577-1.06-2.397-2.679-2.586C56.574.063 55.95 0 55.389 0H4.673c-.81 0-1.558.126-2.368.252C1.121.442.436 1.262.187 2.46.062 3.216 0 3.91 0 4.666V39.54c.125 2.522 1.06 3.468 3.551 3.468 3.303.063 6.792.063 10.156.063.686 0 1.807.063 1.807.063v1.072c0 4.162.062 8.324.062 12.486 0 .82 0 1.766.935 2.207.934.379 1.495-.378 2.056-.946a3177.51 3177.51 0 0 1 15.452-14.251c.498-.442.934-.568 1.557-.568h18.941c.81 0 1.558-.063 2.368-.126 1.869-.19 2.679-.883 2.928-2.775.062-.567.125-1.198.125-1.765C60 27.368 60 16.27 60 5.107zM22.718 18.453c0 2.448-2 4.394-4.375 4.394-2.437 0-4.375-2.009-4.375-4.394 0-2.448 2-4.393 4.375-4.393 2.375-.063 4.375 1.945 4.375 4.393zm23.125 0c0 2.448-2 4.394-4.375 4.394-2.437 0-4.375-2.009-4.375-4.394 0-2.448 2-4.393 4.375-4.393 2.375-.063 4.375 1.945 4.375 4.393zM36.77 32H23.231C22.554 32 22 31.325 22 30.5s.554-1.5 1.23-1.5h13.54c.676 0 1.23.675 1.23 1.5s-.554 1.5-1.23 1.5z" fill="#FAAB00" fill-rule="evenodd"/>
-</symbol><symbol id="icon-mood-sad" viewBox="0 0 60 59">
-    <title>
-        mood-sad
-    </title>
-    <path d="M60 6.108c0-.82-.062-1.577-.187-2.396-.25-1.577-1.06-2.397-2.679-2.586C56.574 1.063 55.95 1 55.389 1H4.673c-.81 0-1.558.126-2.368.252C1.121 1.442.436 2.262.187 3.46.062 4.216 0 4.91 0 5.666V40.54c.125 2.522 1.06 3.468 3.551 3.468 3.303.063 6.73.063 10.032.063.685 0 1.744.063 1.744.063v1.072c0 4.162.125 8.324.187 12.486 0 .82.062 1.766.997 2.207.934.379 1.495-.378 2.056-.946a3177.51 3177.51 0 0 1 15.452-14.251c.498-.442.934-.568 1.557-.568h18.941c.81 0 1.558-.063 2.368-.126 1.869-.19 2.679-.883 2.928-2.775.062-.567.125-1.198.125-1.765C60 28.368 60 17.27 60 6.107zM18.781 21.336c-2.438 0-4.375-2.008-4.375-4.393 0-2.448 2-4.394 4.375-4.394 2.437 0 4.375 2.008 4.375 4.394.062 2.385-1.938 4.393-4.375 4.393zm27.562-4.393c0 2.447-2 4.393-4.375 4.393-2.437 0-4.375-2.008-4.375-4.393 0-2.448 2-4.394 4.375-4.394 2.375-.063 4.375 1.946 4.375 4.394zm-24.1 16.31c-.5-.439-.563-1.255-.063-1.757a10.764 10.764 0 0 1 8-3.515c3.063 0 5.938 1.255 8 3.515.438.502.438 1.318-.062 1.757-.5.44-1.313.44-1.75-.062-1.625-1.758-3.75-2.7-6.125-2.7-2.313 0-4.563 1.005-6.125 2.7-.563.502-1.375.502-1.875.062z" fill-rule="evenodd"/>
 </symbol><symbol id="icon-mood-superbad" viewBox="0 0 60 59">
     <title>
         mood-superbad
diff --git a/public/assets/images/icons/mood-sad.svg b/public/assets/images/icons/mood-sad.svg
deleted file mode 100644
index 17e9976c3..000000000
--- a/public/assets/images/icons/mood-sad.svg
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="60px" height="59px" viewBox="0 0 60 59" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 51.1 (57501) - http://www.bohemiancoding.com/sketch -->
-    <title>mood-sad</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="mood-sad" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <path d="M60,6.107871 C60,5.288089 59.937695,4.531367 59.813084,3.711585 C59.563863,2.135082 58.753894,1.315301 57.133956,1.12612 C56.573209,1.06306 55.950156,1 55.389408,1 L4.672897,1 C3.862928,1 3.115265,1.12612 2.305296,1.252241 C1.121495,1.441421 0.436137,2.261202 0.186916,3.459345 C0.062305,4.216067 0,4.909727 0,5.66645 L0,39.592798 L0,40.538699 C0.124611,43.061105 1.05919,44.007006 3.551402,44.007006 C6.853583,44.070067 10.280374,44.070067 13.582555,44.070067 C14.267913,44.070067 15.327103,44.133127 15.327103,44.133127 L15.327103,45.205149 C15.327103,49.367117 15.451713,53.529085 15.514019,57.691054 C15.514019,58.510835 15.576324,59.456737 16.510903,59.898158 C17.445483,60.276519 18.006231,59.519797 18.566978,58.952256 C23.738318,54.159687 28.847352,49.430177 34.018692,44.700667 C34.517134,44.259247 34.953271,44.133127 35.576324,44.133127 L54.517134,44.133127 C55.327103,44.133127 56.074766,44.070067 56.884735,44.007006 C58.753894,43.817826 59.563863,43.124164 59.813084,41.232361 C59.875389,40.664819 59.937695,40.034219 59.937695,39.466677 C60,28.368094 60,17.269513 60,6.107871 L60,6.107871 L60,6.107871 Z M18.780981,21.33617 C16.343481,21.33617 14.405981,19.32766 14.405981,16.942553 C14.405981,14.494681 16.405981,12.548936 18.780981,12.548936 C21.218481,12.548936 23.155981,14.557447 23.155981,16.942553 C23.218481,19.32766 21.218481,21.33617 18.780981,21.33617 L18.780981,21.33617 L18.780981,21.33617 Z M46.343481,16.942553 C46.343481,19.390425 44.343481,21.33617 41.968481,21.33617 C39.530981,21.33617 37.593481,19.32766 37.593481,16.942553 C37.593481,14.494681 39.593481,12.548936 41.968481,12.548936 C44.343481,12.48617 46.343481,14.494681 46.343481,16.942553 L46.343481,16.942553 L46.343481,16.942553 Z M22.2429886,33.2534644 C21.7429886,32.8141024 21.6804886,31.9981444 22.1804886,31.4960174 C24.2429886,29.2364424 27.1179886,27.9811234 30.1804886,27.9811234 C33.2429886,27.9811234 36.1179886,29.2364424 38.1804886,31.4960174 C38.6179886,31.9981444 38.6179886,32.8141024 38.1179886,33.2534644 C37.6179886,33.6928254 36.8054886,33.6928254 36.3679886,33.1906984 C34.7429886,31.4332514 32.6179886,30.4917614 30.2429886,30.4917614 C27.9304886,30.4917614 25.6804886,31.4960174 24.1179886,33.1906984 C23.5554886,33.6928254 22.7429886,33.6928254 22.2429886,33.2534644 L22.2429886,33.2534644 L22.2429886,33.2534644 Z" id="sad" fill="#50E3C2"></path>
-    </g>
-</svg>
\ No newline at end of file