Add C, C++, C#, Redhat & Gimp icons

devicon-colors.css

@@ -46,6 +46,18 @@
 .devicon-bower-plain.colored {
 	color: #ef5734;
 }
+.devicon-c-line-wordmark.colored,
+.devicon-c-line.colored,
+.devicon-c-plain-wordmark.colored,
+.devicon-c-plain.colored {
+	color: #03599c;
+}
+.devicon-c-line-wordmark.colored,
+.devicon-c-line.colored,
+.devicon-c-plain-wordmark.colored,
+.devicon-c-plain.colored {
+	color: #03599c;
+}
 .devicon-chrome-plain-wordmark.colored,
 .devicon-chrome-plain.colored {
 	color: #ce4e4e;
@@ -60,6 +72,18 @@
 .devicon-coffeescript-plain.colored {
 	color: #28334c;
 }
+.devicon-cplusplus-line-wordmark.colored,
+.devicon-cplusplus-line.colored,
+.devicon-cplusplus-plain-wordmark.colored,
+.devicon-cplusplus-plain.colored {
+	color: #9c033a;
+}
+.devicon-csharp-line-wordmark.colored,
+.devicon-csharp-line.colored,
+.devicon-csharp-plain-wordmark.colored,
+.devicon-csharp-plain.colored {
+	color: #68217a;
+}
 .devicon-css3-plain-wordmark.colored,
 .devicon-css3-plain.colored {
 	color: #3d8fc6;
@@ -98,6 +122,10 @@
 .devicon-foundation-plain.colored {
 	color: #008cba;
 }
+.devicon-gimp-plain-wordmark.colored,
+.devicon-gimp-plain.colored {
+	color: #716955;
+}
 .devicon-git-plain-wordmark.colored,
 .devicon-git-plain.colored {
 	color: #f34f29;
@@ -230,6 +258,12 @@
 .devicon-react-original.colored {
 	color: #61dafb;
 }
+.devicon-redhat-plain-wordmark.colored,
+.devicon-redhat-plain.colored,
+.devicon-redhat-original-wordmark.colored,
+.devicon-redhat-original.colored {
+	color: #e93442;
+}
 .devicon-redis-plain-wordmark.colored,
 .devicon-redis-plain.colored{
 	color: #d82c20;

devicon.css

@@ -23,6 +23,48 @@
 	-moz-osx-font-smoothing: grayscale;
 }
 
+.devicon-gimp-plain:before {
+	content: "\e633";
+}
+
+.devicon-redhat-plain-wordmark:before {
+	content: "\e62a";
+}
+
+.devicon-redhat-plain:before {
+	content: "\e62b";
+}
+
+.devicon-cplusplus-line:before,
+.devicon-cplusplus-line-wordmark:before {
+	content: "\e634";
+}
+
+.devicon-cplusplus-plain:before,
+.devicon-cplusplus-plain-wordmark:before {
+	content: "\e635";
+}
+
+.devicon-csharp-line:before,
+.devicon-csharp-line-wordmark:before {
+	content: "\e636";
+}
+
+.devicon-csharp-plain:before,
+.devicon-csharp-plain-wordmark:before {
+	content: "\e637";
+}
+
+.devicon-c-line:before,
+.devicon-c-line-wordmark:before {
+	content: "\e638";
+}
+
+.devicon-c-plain:before,
+.devicon-c-plain-wordmark:before {
+	content: "\e639";
+}
+
 .devicon-nodewebkit-line-wordmark:before {
 	content: "\e611";
 }

devicon.json

@@ -79,6 +79,14 @@
       "font": ["plain", "plain-wordmark", "line", "line-wordmark"]
     }
   },
+  {
+    "name": "c",
+    "tags": ["language"],
+    "versions": {
+      "svg": ["original", "plain", "line"],
+      "font": ["plain", "plain-wordmark", "line", "line-wordmark"]
+    }
+  },
   {
     "name": "chrome",
     "tags": ["browser"],
@@ -103,6 +111,22 @@
       "font": ["original", "original-wordmark"]
     }
   },
+  {
+    "name": "cplusplus",
+    "tags": ["language"],
+    "versions": {
+      "svg": ["original", "plain", "line"],
+      "font": ["plain", "plain-wordmark", "line", "line-wordmark"]
+    }
+  },
+  {
+    "name": "csharp",
+    "tags": ["language"],
+    "versions": {
+      "svg": ["original", "plain", "line"],
+      "font": ["plain", "plain-wordmark", "line", "line-wordmark"]
+    }
+  },
   {
     "name": "css3",
     "tags": ["language", "programming"],
@@ -175,6 +199,14 @@
       "font": ["plain", "plain-wordmark"]
     }
   },
+  {
+    "name": "gimp",
+    "tags": ["graphic"],
+    "versions": {
+      "svg": ["original", "original-wordmark", "plain", "plain-wordmark"],
+      "font": ["plain"]
+    }
+  },
   {
     "name": "git",
     "tags": ["version-control"],
@@ -415,6 +447,14 @@
       "font": ["original", "original-wordmark"]
     }
   },
+  {
+    "name": "redhat",
+    "tags": ["server", "linux"],
+    "versions": {
+      "svg": ["original", "original-wordmark", "plain", "plain-wordmark"],
+      "font": ["plain", "plain-wordmark"]
+    }
+  },
   {
     "name": "redis",
     "tags": ["server"],