Fixed the issue reported by ekkolord that disabling ethernet while us…

…ing npcap causes system freeze: https://github.com/nmap/nmap/issues/391.

Set the initial value for monitor mode in wpcap.dll.

Improved the PacketIsMonitorModeSupported() function to return more d…

…etailed errors.

Added the "How to detect what version Npcap/WinPcap you are using?" s…

…ection to the docs.

Used adapter name instead of adapter object as the parameter of Packe…

…tIsMonitorModeSupported(), because at that time, PacketOpenAdapter() is not called yet.

Used the WlanSetInterface API to set operation mode for now because o…

…ur OID way still didn't work.

Made "WinPcap Compatible Mode" OFF the default option in the installer.

Bumped the verion to "0.07".

Added "NPFInstall.exe -c" command to clear driver store cache in the …

…installer, this can clear the -wifi version Npcap's remaining effect after uninstallation.

Updated the location of WlanHelper in README.