Config saving refactored and KSP Version added to GUI & localization files
- KSP Version added to ModInfo panel and Edit ModInfos dialog
- New Label and ModInfo Item added to language files
- Config Saving refactored
- Language selection bug in Welcom dialog fixed.
Italian language file added.
HtmlAgilityPack DLLs & PDBs added to ignore list.

Those DLLs and PDBs would be downloaded via NuGet.
AppConfig path handling changed.

The AppConfig path will now be OS depandant:
Windows:

Path.Combine(Application.CommonAppDataPath.Replace(VersionHelper.GetAssemblyVersion(),
string.Empty)

Linux:
Path.Combine("$HOME/.ksp_mod_manager", Constants.APP_CONFIG_FILE)

OSx:
Path.Combine(Assembly.GetExecutingAssembly().Location,
Constants.APP_CONFIG_FILE)
Version number changed to 2.0.0.7
frmLinkSelection deleted
ToolTip of tsbUpdatecheckAllMods will now be translated.
Revert "ToolTip of tsbUpdatecheckAllMods will now be translated."

This reverts commit 240cefd611222632132d00c6b8592e53bd0e9bf7.
ToolTip of tsbUpdateCheckAllMods will now be translated.
FallBackToFolderBrowser under Mono added.
Left MessageBoxes from debuging removed