Updates project file to Xcode 3.2.
Appeases the ARC conversion tool.
Updates the project to ARC via the ARC conversion tool.
Improves .gitignore.
Appeases Clang’s Static Analyser.
Thou shalt never split +alloc and -init.
Marks properties with custom setters and default getters as nonatomic. All properties should eventually be changed to nonatomic.
Appeases the compiler, who thinks strong is not the same as retain.
Comments out unused variable.
Removes extraneous semicolon.
Organises the project tree into groups.
Modernises EXTAppController and EXTToolPaletteController.
Modernises EXTsettingPanelController.
Merge pull request #1 from bavarious/modernise

merges in various modernizations provided by someone who actually knows what they're doing with cocoa. :)