Update for the new DC_General. First updates for Contao 3.
Add some last changes for contao 3. Add a new flag for auto mode. Remove some unused fields/functions from the dca.
Merge branch 'refs/heads/SyncCtoPro' into contao-3
Add support for c3 request token.
remove a use for c2
Add the ".htpasswd" to the blacklist for files, add the c3 folders to the whitelist.
Merge branch 'refs/heads/hotfix-2.4.1' into contao-3
Improve the standardizePath function. Bugfix: The TL_ROOT will only removed from the beginning of a string.
Add two new version_compare for Contao 3 and DC_General.
Add support for DC_General version 'C2 only' and 'C2/3'.
Add support for syncCtoPro and automode.
Merge branch 'origin/contao-3'
Merge branch 'origin/hotfix-2.4.1'