Simple improvements

Ganalytics/Ganalytics.h

@@ -8,6 +8,18 @@
 
 #import <UIKit/UIKit.h>
 
+#define SUPPORT_IDFA	// Leaving this not commented means you've to declare you're using IDFA when submitting
+
+// From http://holko.pl/2015/05/31/weakify-strongify/
+#define weakify(var) __weak typeof(var) AHKWeak_##var = var;
+
+#define strongify(var) \
+	_Pragma("clang diagnostic push") \
+	_Pragma("clang diagnostic ignored \"-Wshadow\"") \
+	__strong typeof(var) var = AHKWeak_##var; \
+	_Pragma("clang diagnostic pop")
+
+
 typedef NS_ENUM(NSInteger, GANDefaultParameter) {
     GANApplicationID,
     GANApplicationName,
@@ -18,8 +30,10 @@ typedef NS_ENUM(NSInteger, GANDefaultParameter) {
 
 @property (nonatomic, strong) NSString *trackingID;
 
-@property (nonatomic, assign) BOOL useSSL;      // YES by default
-@property (nonatomic, assign) BOOL debugMode;   // NO by deafult
+@property (nonatomic, assign) BOOL useSSL;				// YES by default
+@property (nonatomic, assign) BOOL debugMode;   		// NO by default
+@property (nonatomic, assign) BOOL allowIDFACollection;	// NO by default
+
 
 + (instancetype)sharedInstance;
 
@@ -49,4 +63,6 @@ typedef NS_ENUM(NSInteger, GANDefaultParameter) {
 
 - (void)setValue:(id)value forDefaultParameter:(GANDefaultParameter)parameter;  // use this method to override default parameters
 
+- (void)sendRequestWithParameters:(NSDictionary *)parameters;
+
 @end