Implement support for unkeyed coding

[LubosD]

pearCalc contains MainMenu.nib/objects.nib, but not keyedobjects.nib.

Our NSNib doesn't seem to support that.

[LubosD]

Working around this doesn't make it work either, because Cocotron's NSNib.m looks for keyedobjects.nib and this app has only objects.nib.

[bugaevc]

pathForResource:ofType: should handle language subdirectories automatically, doesn't it?

[LubosD]

You're right, I was confused - I'll change the issue. But it doesn't load objects.nib...

[LubosD]

Classes that don't support unkeyed coding:

• [ ] NSActionCell
• [ ] NSBox
• [ ] NSBrowser
• [ ] NSButtonCell
• [ ] NSButton
• [ ] NSCell
• [ ] NSClipView
• [ ] NSColorWell
• [ ] NSComboBoxCell
• [x] NSControl
• [ ] NSDatePickerCell
• [ ] NSFont
• [ ] NSFormCell
• [ ] NSImage
• [ ] NSImageCell
• [ ] NSMatrix
• [ ] NSOutlineView
• [ ] NSParagraphStyle
• [ ] NSPathCell
• [ ] NSPopUpButtonCell
• [ ] NSProgressIndicator
• [ ] NSScroller
• [ ] NSScrollView
• [ ] NSSliderCell
• [ ] NSSplitView
• [ ] NSTableColumn
• [ ] NSTableView
• [ ] NSTabView
• [ ] NSTabViewItem
• [ ] NSText
• [ ] NSTextFieldCell
• [ ] NSViewController
• [ ] _NSManagedProxy
• [ ] NSButtonImageSource
• [ ] NSClassSwapper
• [x] NSCustomObject
• [ ] NSCustomResource
• [ ] NSCustomView
• [x] NSIBObjectData
• [ ] NSIBUserDefinedRuntimeAttributesConnector
• [ ] NSNibBindingConnector
• [ ] NSNibConnector
• [ ] NSNibHelpConnector
• [ ] NSWindowTemplate
• [ ] NSCollectionView
• [ ] NSColor
• [ ] NSArrayController
• [ ] NSDictionaryController
• [ ] NSObjectController
• [ ] NSUserDefaultsController
• [ ] NSDrawer
• [x] NSMenu
• [ ] NSMenuItem
• [ ] NSOpenGLPixelFormat
• [ ] NSOpenGLView
• [ ] NSSegmentedCell
• [ ] NSSegmentItem
• [ ] NSLayoutManager
• [ ] NSTextContainer
• [ ] NSTextStorage_concrete
• [ ] NSTextTab
• [ ] NSTextView
• [ ] NSTextViewSharedData
• [ ] NSToolbar
• [ ] NSToolbarItem
• [x] NSResponder
• [x] NSTextField
• [x] NSView

[LubosD]

Correct decoder impl for Apple's unkeyed format: https://github.com/depth42/MEUnarchiver/blob/master/MEUnarchiver.m