Using alias actor ID when available. Using basic SVG flags instead of PNG. Moved PNG and HD SVG flags to assets.

public/img/flags/bw.svg

@@ -1,7 +1,134 @@
-<svg xmlns="http://www.w3.org/2000/svg" id="flag-icon-css-bw" viewBox="0 0 640 480">
-  <g fill-rule="evenodd">
-    <path fill="#00cbff" d="M0 0h640v480H0z"/>
-    <path fill="#fff" d="M0 160h640v160H0z"/>
-    <path d="M0 186h640v108H0z"/>
-  </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   height="341.32599"
+   width="512"
+   sodipodi:docname="bw.svg"
+   xml:space="preserve"
+   viewBox="0 0 512 341.32599"
+   y="0px"
+   x="0px"
+   id="Capa_1"
+   version="1.1"><metadata
+   id="metadata2023"><rdf:RDF><cc:Work
+       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
+   id="defs2021" /><sodipodi:namedview
+   inkscape:current-layer="Capa_1"
+   inkscape:window-maximized="0"
+   inkscape:window-y="0"
+   inkscape:window-x="0"
+   inkscape:cy="170.663"
+   inkscape:cx="256"
+   inkscape:zoom="1.6386719"
+   showgrid="false"
+   id="namedview2019"
+   inkscape:window-height="1020"
+   inkscape:window-width="1485"
+   inkscape:pageshadow="2"
+   inkscape:pageopacity="0"
+   guidetolerance="10"
+   gridtolerance="10"
+   objecttolerance="10"
+   borderopacity="1"
+   bordercolor="#666666"
+   pagecolor="#ffffff" />
+<rect
+   x="0"
+   id="rect1978"
+   height="341.32599"
+   width="512"
+   style="fill:#f0f0f0"
+   y="0" />
+<g
+   transform="translate(0,-85.336998)"
+   id="g1984">
+	<rect
+   x="0"
+   id="rect1980"
+   height="103.88"
+   width="512"
+   style="fill:#338af3"
+   y="322.78299" />
+	<rect
+   x="0"
+   id="rect1982"
+   height="104.515"
+   width="512"
+   style="fill:#338af3"
+   y="85.336998" />
+</g>
+<rect
+   x="0"
+   id="rect1986"
+   height="89.655998"
+   width="512"
+   y="125.54" />
+<g
+   transform="translate(0,-85.336998)"
+   id="g1988">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g1990">
+</g>
+<g
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+   id="g1992">
+</g>
+<g
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+   id="g1994">
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+<g
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+   id="g1996">
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+<g
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+   id="g1998">
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+   id="g2000">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2002">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2004">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2006">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2008">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2010">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2012">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2014">
+</g>
+<g
+   transform="translate(0,-85.336998)"
+   id="g2016">
+</g>
 </svg>