Misc theme fixes

static/images/default_light/acknowledge-outline.svg

@@ -64,6 +64,6 @@
     <path
        d="m 91.497681,151.50999 v 4.61815 h -1.539385 v -4.61815 h 1.539385 m 1.539383,4.61815 a 0.76969186,0.76969186 0 0 1 -0.769692,-0.76969 v -3.84846 c 0,-0.21166 0.08467,-0.40408 0.22706,-0.54263 l 2.532286,-2.53614 0.407936,0.40794 c 0.103912,0.10385 0.169333,0.24631 0.169333,0.40408 l -0.01149,0.1232 -0.365604,1.75875 h 2.428378 c 0.42718,0 0.769693,0.34636 0.769693,0.76969 v 0.76969 c 0,0.10008 -0.01924,0.19242 -0.05388,0.28095 l -1.162236,2.71316 c -0.115446,0.27709 -0.388694,0.46951 -0.708116,0.46951 h -3.463613 m 0,-0.7697 h 3.47516 l 1.142991,-2.69392 v -0.76969 h -3.382795 l 0.434876,-2.04738 -1.670232,1.67408 z"
        id="path1"
-       style="stroke-width:0.384845;fill:#fb4934;fill-opacity:1" />
+       style="stroke-width:0.384845;fill:#1b4e78;fill-opacity:1" />
   </g>
 </svg>