Added missing header comments.
Added missing header comments.

--- a/Assets/Scripts/Editor/BuildAssetBundles.cs
+++ b/Assets/Scripts/Editor/BuildAssetBundles.cs
@@ -1,4 +1,22 @@
-using UnityEditor;
+// 
+//     Kerbal Engineer Redux
+// 
+//     Copyright (C) 2016 CYBUTEK
+// 
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+// 
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//  
+
+using UnityEditor;
 using UnityEngine;
 
 public class BuildAssetBundles : MonoBehaviour

--- a/KerbalEngineer.Unity/CanvasGroupFader.cs
+++ b/KerbalEngineer.Unity/CanvasGroupFader.cs
@@ -1,4 +1,22 @@
-namespace KerbalEngineer.Unity
+// 
+//     Kerbal Engineer Redux
+// 
+//     Copyright (C) 2016 CYBUTEK
+// 
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+// 
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//  
+
+namespace KerbalEngineer.Unity
 {
     using System;
     using System.Collections;

--- a/KerbalEngineer/AssetBundleLoader.cs
+++ b/KerbalEngineer/AssetBundleLoader.cs
@@ -1,4 +1,22 @@
-namespace KerbalEngineer
+// 
+//     Kerbal Engineer Redux
+// 
+//     Copyright (C) 2016 CYBUTEK
+// 
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+// 
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//  
+
+namespace KerbalEngineer
 {
     using UnityEngine;
 

--- a/KerbalEngineer/Flight/FlightAppLauncher.cs
+++ b/KerbalEngineer/Flight/FlightAppLauncher.cs
@@ -1,4 +1,22 @@
-namespace KerbalEngineer.Flight
+// 
+//     Kerbal Engineer Redux
+// 
+//     Copyright (C) 2016 CYBUTEK
+// 
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+// 
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//  
+
+namespace KerbalEngineer.Flight
 {
     using System;
     using UnityEngine;