Project modernization.

- Create shared scheme to use.
- Let Xcode (9.4.1) update the project files and add some warnings.
- Remove -finalize (GC days are gone)
- Add some more pragmas to compile cleanly.
- The iOS targets had a mix of 7.0 and 8.0 min versions, so make them
  all 8.

1 files changed, 0 insertions, 8 deletions

diff --git a/AppKit/GTMWindowSheetController.m b/AppKit/GTMWindowSheetController.m
index b8bacff..350403e 100644
--- a/AppKit/GTMWindowSheetController.m
+++ b/AppKit/GTMWindowSheetController.m
@@ -130,14 +130,6 @@ willPositionSheet:(NSWindow*)sheet
   return self;
 }
 
-- (void)finalize {
-  _GTMDevAssert([sheets_ count] == 0,
-                @"Finalizing a controller with sheets still active!");
-  [[NSNotificationCenter defaultCenter] removeObserver:self];
-
-  [super finalize];
-}
-
 - (void)dealloc {
   _GTMDevAssert([sheets_ count] == 0,
                 @"Deallocing a controller with sheets still active!");