2017-05-10  Natalia Portillo  <claunia@claunia.com>

	* Core.cs:
	* DBOps.cs:
	* SQLite.cs:
	* DBCore.cs:
	* Schema.cs:
	* DicCore.cs:
	* Context.cs:
	* Settings.cs:
	* Checksum.cs:
	* DetectOS.cs:
	* PlatformID.cs:
	* PluginBase.cs:
	* packages.config:
	* DetectImageFormat.cs:
	* osrepodbmgr.Core.csproj:
	* Properties/AssemblyInfo.cs:
	  Refactor: Separate engine code from GUI.