Stage 1 of clang compiler warning patches.

SoObjects/Appointments/MSExchangeFreeBusy.m

@@ -344,7 +344,7 @@ size_t curl_body_function_freebusy(void *ptr, size_t size, size_t nmemb, void *i
   NSMutableString *s;
 
   s = [NSMutableString stringWithCapacity: 64];
-  [s appendFormat:@"<0x%08X[%@]:", self, NSStringFromClass([self class])];
+  [s appendFormat:@"<0x%08X[%@]:", (unsigned int)self, NSStringFromClass([self class])];
   if (freeBusyViewType)
     [s appendFormat:@" freeBusyViewType='%@'", freeBusyViewType];
   if (mergedFreeBusy)

SoObjects/Appointments/SOGoAppointmentFolder.m

@@ -84,7 +84,7 @@
 #import "SOGoAppointmentFolders.h"
 #import "SOGoFreeBusyObject.h"
 #import "SOGoTaskObject.h"
-#import "SOGoWebAppointmentFolder.h";
+#import "SOGoWebAppointmentFolder.h"
 
 #import "SOGoAppointmentFolder.h"
 
@@ -2337,7 +2337,7 @@ firstInstanceCalendarDateRange: (NGCalendarDateRange *) fir
   request = [context request];
   if (!([request isIPhone] || [request isICal4]))
     {
-      gdRT = [self groupDavResourceType];
+      gdRT = (NSArray *) [self groupDavResourceType];
       gdVEventCol = [NSArray arrayWithObjects: [gdRT objectAtIndex: 0],
                   XMLNS_GROUPDAV, nil];
       [colType addObject: gdVEventCol];

SoObjects/Appointments/SOGoAppointmentObject.m

@@ -1992,7 +1992,7 @@ inRecurrenceExceptionsForEvent: (iCalEvent *) theEvent
       if ([container resourceNameForEventUID: eventUID])
         {
           return [NSException exceptionWithHTTPStatus: 403
-                                               reason: [NSString stringWithFormat: @"Event UID already in use. (%s)", eventUID]];
+                                               reason: [NSString stringWithFormat: @"Event UID already in use. (%@)", eventUID]];
         }
      
       //

SoObjects/Appointments/SOGoCalendarComponent.m

@@ -171,7 +171,7 @@
 
 - (Class *) parsingClass
 {
-  return [iCalCalendar class];
+  return (Class *)[iCalCalendar class];
 }
 
 - (NSString *) davContentType

SoObjects/Appointments/iCalAlarm+SOGo.m

@@ -102,9 +102,9 @@
         }
       
       if ([reminderReference caseInsensitiveCompare: @"BEFORE"] == NSOrderedSame)
-        aValue = [NSString stringWithString: @"-P"];
+        aValue = (NSString *) @"-P";
       else
-        aValue = [NSString stringWithString: @"P"];
+        aValue = (NSString *) @"P";
       
       if ([reminderUnit caseInsensitiveCompare: @"MINUTES"] == NSOrderedSame ||
           [reminderUnit caseInsensitiveCompare: @"HOURS"] == NSOrderedSame)

SoObjects/Appointments/iCalEvent+SOGo.m

@@ -267,7 +267,7 @@
 
 - (NSTimeInterval) occurenceInterval
 {
-  return [[self endDate] timeIntervalSinceDate: [self startDate]];
+  return (NSTimeInterval) [[self endDate] timeIntervalSinceDate: [self startDate]];
 }
 
 /**

SoObjects/Appointments/iCalRepeatableEntityObject+SOGo.m

@@ -162,7 +162,7 @@
       rule = [iCalRecurrenceRule new];
       [rule setInterval: @"1"];
 
-      frequency = NSNotFound;
+      frequency = (int)NSNotFound;
       o = [repeat objectForKey: @"frequency"];
       if ([o isKindOfClass: [NSString class]])
         {

SoObjects/Appointments/iCalToDo+SOGo.m

@@ -214,7 +214,7 @@
     {
       percent = [o intValue];
       if (percent >= 0 && percent <= 100)
-        [self setPercentComplete: [NSString stringWithFormat: @"%i", percent]];
+        [self setPercentComplete: [NSString stringWithFormat: @"%i", (int)percent]];
     }
   else
     [self setPercentComplete: @""];