Merge pull request #3 from girka2k/dev-alewx-test

Dev alewx test
ModuleAttributeList Readme

-included constants function for commenting strings out
-included readme into the ModuleAttributeList.xml saving
Configsave fix

-fix for the saving of the config
Database reload fix

-fix for correct database reloading in relation to installed
ModuleManager
-slight improvement for the ModuleManager Check method
entryCost addition

-added the correct addition or entryCosts
Tech Selection menu addition

-added a listing of the required tech based on the techs that are
included in the parts that get welded
-added a dropdown menu in the info window for the selection of the
required tech
-changed some formatting in the GUIDropdown for more unified codestyle
Merge pull request #23 from Alewx/Development

Development
Fix for issue #21

Fix for issue #21 "IO sharing exception after loading the scene and
trying to weld something"
Version label in MainWindow
Merge pull request #25 from girka2k/dev-alewx-test

Dev alewx test