Drop magic values

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Deduplicate code

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Use CPathUtils::GetAppDataDirectory()

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Introduce and use CPathUtils::GetLocalAppDataDirectory()

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Store logfile in LocalAppData directory

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Extend no-watch paths

Signed-off-by: Sven Strickroth <email@cs-ware.de>