Snapshot 79

Binary targets OS X 10.8(Mountain Lion), 10.9(Mavericks), 10.10(Yosemite), and 10.11(El Capitan)

- Vim patch 7.4.903
- Add basic support for CoreText ligatures
- Add optional blur to transparent windows
- Allow to open directory in Open dialog
- Fix rendering and resizing issues on El Capitan Split View
- Fix Deployment Target for Yosemite with Xcode 7.1

src/MacVim/Info.plist

@@ -1256,7 +1256,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>77</string>
+	<string>79</string>
 	<key>NSMainNibFile</key>
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>