Updated gitignore and Engine/bin for ticket #1

Engine/bin/tools/nsis/app/Docs/Modern UI 2/License.txt

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+Copyright © 2002-2009 Joost Verburg
+
+This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
+   If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any distribution.