Fix missing cursor for for temperature

due to missing casting

Author: luc-github

esp8266/data/printer.tpl

@@ -180,21 +180,21 @@ displaypicture+="<stop class=\"middle\" style=\"stop-color:yellow;\" offset=\"10
 displaypicture+="<stop class=\"middle\" style=\"stop-color:yellow;\" offset=\"0%\"/>\n<stop class=\"end\" style=\"stop-color:red;\" offset=\"100%\"/>\n";
 displaypicture+="</linearGradient>\n<rect x=\"10\" y=\"4\" width=\"24\" height=\"21\" style=\"fill:url(#gradient)\" />\n";
 displaypicture+="<rect x=\"34\" y=\"4\" width=\"280\" height=\"21\" style=\"fill:url(#gradient2)\" />\n<line x1=\"";
-displaypicture+=String(target+10);
+displaypicture+=String(parseFloat(target)+10);
 displaypicture+="\" y1=\"4\" x2=\"";
-displaypicture+=String(target+10);
+displaypicture+=String(parseFloat(target)+10);
 displaypicture+="\" y2=\"25\" style=\"stroke:rgb(255,255,255);stroke-width:1\" />\n<path d=\"M";
-displaypicture+=String(temperature+5);
+displaypicture+=String(parseFloat(temperature)+5);
 displaypicture+=" 0 L";
-displaypicture+=String(temperature+15);
+displaypicture+=String(parseFloat(temperature)+15);
 displaypicture+=" 0 L";
-displaypicture+=String(temperature+10);
+displaypicture+=String(parseFloat(temperature)+10);
 displaypicture+=" 8 Z\" stroke=\"white\" stroke-width=\"1\" />\n<path d=\"M";
-displaypicture+=String(temperature+5);
+displaypicture+=String(parseFloat(temperature)+5);
 displaypicture+=" 30 L";
-displaypicture+=String(temperature+15);
+displaypicture+=String(parseFloat(temperature)+15);
 displaypicture+=" 30 L";
-displaypicture+=String(temperature+10);
+displaypicture+=String(parseFloat(temperature)+10);
 displaypicture+=" 22 Z\" stroke=\"white\" stroke-width=\"1\"/>\n<text x=\"30\" y=\"19\" fill=\"black\" style=\"font-family: calibri; font-size:10pt;\">\n";
 displaypicture+=description;
 displaypicture+=" &#176;C</text>\n</svg>";