feat(api): add endpoint for caldav/cardav url

API/SOGoAPIVersion.m

@@ -0,0 +1,42 @@
+/*
+  Copyright (C) todo...
+*/
+
+#import <SOGoAPIVersion.h>
+
+
+@implementation SOGoAPIVersion
+
+- (id) init
+{
+  [super init];
+
+  return self;
+}
+
+- (void) dealloc
+{
+  [super dealloc];
+}
+
+- (BOOL) needAuth
+{
+  return NO;
+}
+
+- (NSDictionary *) action: (WOContext*) ctx withParam: (NSDictionary *) param
+{
+NSDictionary* result;
+
+result = [[NSDictionary alloc] initWithObjectsAndKeys:
+                                  [NSNumber numberWithInt:SOGO_MAJOR_VERSION], @"major",
+                                  [NSNumber numberWithInt:SOGO_MINOR_VERSION], @"minor",
+                                  [NSNumber numberWithInt:SOGO_PATCH_VERSION], @"patch",
+                                  nil];
+
+[result autorelease];
+return result;
+}
+
+
+@end /* SOGoAPIVersion */