Bump project to 2.0.4.

fix a Zeroing Weak References problem

PXSourceList-Info.plist

@@ -17,11 +17,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.3</string>
+	<string>2.0.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>2.0.3</string>
+	<string>2.0.4</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright © 2009-14 Alex Rozanski and other contributors. All rights reserved.</string>
 	<key>NSPrincipalClass</key>

PXSourceList.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'PXSourceList'
-  s.version      = '2.0.3'
+  s.version      = '2.0.4'
   s.author       = { 'Alex Rozanski' => 'alex@rozanski.me' }
   s.license      = 'BSD'
   s.homepage     = 'https://github.com/Perspx/PXSourceList'
@@ -23,6 +23,6 @@ Pod::Spec.new do |s|
   s.osx.deployment_target = '10.7'
 
   s.public_header_files = 'PXSourceList/*.h'
-  s.source       = { :git => 'https://github.com/Perspx/PXSourceList.git', :tag => '2.0.3' }
+  s.source       = { :git => 'https://github.com/Perspx/PXSourceList.git', :tag => '2.0.4' }
   s.source_files = 'PXSourceList/**/*.{h,m}'
 end

PXSourceList/Internal/PXSourceListDelegateDataSourceProxy.h

@@ -13,8 +13,8 @@
 @interface PXSourceListDelegateDataSourceProxy : NSProxy <NSOutlineViewDelegate, NSOutlineViewDataSource, PXSourceListDelegate, PXSourceListDataSource>
 
 @property (weak, nonatomic) PXSourceList *sourceList;
-@property (weak, nonatomic) id <PXSourceListDelegate> delegate;
-@property (weak, nonatomic) id <PXSourceListDataSource> dataSource;
+@property (unsafe_unretained, nonatomic) id <PXSourceListDelegate> delegate;
+@property (unsafe_unretained, nonatomic) id <PXSourceListDataSource> dataSource;
 
 - (id)initWithSourceList:(PXSourceList *)sourceList;
 

PXSourceList/PXSourceList.m

@@ -15,7 +15,6 @@
 //Layout constants
 static const CGFloat minBadgeWidth = 22.0;              // The minimum badge width for each item (default 22.0).
 static const CGFloat badgeHeight = 14.0;                // The badge height for each item (default 14.0).
-static const CGFloat badgeMargin = 5.0;                 // The spacing between the badge and the cell for that row.
 static const CGFloat rowRightMargin = 5.0;              // The spacing between the right edge of the badge and the edge of the table column.
 static const CGFloat iconSpacing = 2.0;                 // The spacing between the icon and it's adjacent cell.
 static const CGFloat disclosureTriangleSpace = 18.0;    // The indentation reserved for disclosure triangles for non-group items.

ReleaseNotes.md

@@ -1,5 +1,9 @@
 # PXSourceList Release Notes
 
+## 2.0.4
+- PR #41: fix a Zeroing Weak References problem. This fixes an issue where using an `NSWindow`, `NSWindowController` or `NSViewController` as a PXSourceList delegate or dataSource would cause problems on 10.7 because prior to 10.8, these classes could not be referenced by zeroing weak references.
+- Remove unused `badgeMargin` constant from PXSourceList.m.
+
 ## 2.0.3
 - Fix #40: Editing titles on cell based source list causes exception.
 - Fix issue in view-based source list example where items created with the add button couldn't be dragged.