Change environment to not be in debug mode by default

sources/BaseAPI/AcediaEnvironment/AcediaEnvironment.uc

@@ -19,7 +19,8 @@
  * You should have received a copy of the GNU General Public License
  * along with Acedia.  If not, see <https://www.gnu.org/licenses/>.
  */
-class AcediaEnvironment extends AcediaObject;
+class AcediaEnvironment extends AcediaObject
+    config(AcediaSystem);
 
 //! API for management of running `Feature`s and loaded packages.
 //!
@@ -401,7 +402,7 @@ public final function DisableAllFeatures() {
 defaultproperties
 {
     manifestSuffix = ".Manifest"
-    debugMode = true
+    debugMode = false
     infoRegisteringPackage          = (l=LOG_Info,m="Registering package \"%1\".")
     infoAlreadyRegistered           = (l=LOG_Info,m="Package \"%1\" is already registered.")
     errNotRegistered                = (l=LOG_Error,m="Package \"%1\" has failed to be registered.")