GMap.NET.Core: UserAgent fix

GMap.NET.Core: merge new Czech map, thanks aconcagua21

GMap.NET.Core: updated coogle url format & versions

missing file...

GMap.NET.Core: updated coogle versions

Solution update

GMap.NET.Core: updated MySql.Data.dll and Npgsql.dll

GMap.NET.WindowsPresentation: WPF couldn't draw GMapRoute and GMapPol…

…ygon, thx WintelZhao

GMap.NET.Core: added function ForceBasicHttpAuthentication for GMapPr…

…ovider

GMap.NET.WindowsPresentation: apply danielkaneider optimizations