Fix Apple being annoying

Source/SPConnectionController.m

@@ -86,6 +86,8 @@
 */
static BOOL FindLinesInFile(NSData *fileData,const void *first,size_t first_len,const void *second,size_t second_len);

static BOOL isOSAtLeast10_7;

@interface SPConnectionController ()

// Privately redeclare as read/write to get the synthesized setter
@@ -178,6 +180,10 @@ @implementation SPConnectionController
@synthesize isConnecting;
@synthesize isEditingConnection;

+ (void)initialize {
	isOSAtLeast10_7 = [SPOSInfo isOSVersionAtLeastMajor:10 minor:7 patch:0];
}

- (NSString *)keychainPassword
{
	NSString *kcItemName = [self connectionKeychainItemName];
@@ -2981,10 +2987,15 @@ - (void)scrollViewFrameChanged:(NSNotification *)aNotification
		// the division may lead to values that are not valid for the current screen size (e.g. non-integer values on a
		// @1x non-retina screen). The OS works something out when not using layer-backed views, but in the latter
		// case the result will look like garbage if we don't fix this.
		// This code is taken from Apple's "BlurryView" example code.
		connectionDetailsFrame = [[connectionDetailsScrollView superview] convertRectToBase:connectionDetailsFrame];
		connectionDetailsFrame.origin.y = round(connectionDetailsFrame.origin.y);
		connectionDetailsFrame = [[connectionDetailsScrollView superview] convertRectFromBase:connectionDetailsFrame];
		if(isOSAtLeast10_7) {
			connectionDetailsFrame = [connectionDetailsScrollView backingAlignedRect:connectionDetailsFrame options:NSAlignAllEdgesNearest];
		}
		else {
			// This code is taken from Apple's "BlurryView" example code.
			connectionDetailsFrame = [[connectionDetailsScrollView superview] convertRectToBase:connectionDetailsFrame];
			connectionDetailsFrame.origin.y = round(connectionDetailsFrame.origin.y);
			connectionDetailsFrame = [[connectionDetailsScrollView superview] convertRectFromBase:connectionDetailsFrame];
		}
		[connectionResizeContainer setFrame:connectionDetailsFrame];
		scrollDocumentFrame.size.height = scrollViewFrame.size.height;
		[[connectionDetailsScrollView documentView] setFrame:scrollDocumentFrame];