TWebDAVFileSystem::WebDAVSource: cleanup
TWebDAVFileSystem::WebDAVDirectorySource: use FTerminal->FileExists
fix code style
fix code style
use namespace Sysutils::
version info: update
Merge branch 'master' into far3

* master:
  version info: update
  use namespace Sysutils::
  fix code style
  fix code style
  TWebDAVFileSystem::WebDAVDirectorySource: use FTerminal->FileExists
  TWebDAVFileSystem::WebDAVSource: cleanup