Fix Faces for iPhoto 9.4
Preliminary fix to avoid exception with iPhoto 9.4
Editorial change to enhance comprehensibility when collecting Faces
Fix problem in iPhoto 9.4 where invalid key photo keys for events were present in AlbumData.xml

We now try to replace the invalid key with a key from another resource from the same event.

This replaces preliminary fix from Peter Baumgartner.
Remove iPhoto's Photo Stream node with version 9.4 and higher

Too sad: Apple removed key "PhotostreamAssetId" from image dictionaries leaving us no proper mechanism to collect photo stream images.

Collecting those images from corresponding monthly events is no good substitute, since

- removing an image from Photo Stream will not remove it from its corresponding event
- You can manually add images to monthly photo stream events
Fix crash in combo view after selecting rows a couple of times

This was due to an over-release attributed to the malfunctioning -[IMBComboTextCell copyWithZone:] method
Change the default optimization flags for release targets to 'Fastest, Smallest'. Previously because nothing was set it was inheriting the 'No Optimizaton' setting declared in IBMProject.xcconfig.
Merge pull request #77 from danielpunkass/fixOptimization

Change the default optimization flags for release targets to 'Fastest, S...
Quiet a variety of warnings in Xcode mostly having to do with NSUInteger/NSInteger types in format strings, but also including some Xcode version checks in 4.5 such as advising to update the default debugger.
Add a private declaration for registerDefaultValues to quiet warning where it is used in this class.
updated toolbar icon to have the straight horizontal/vertical lines, more suitable for a retina display so that the image looks similar to the non-retina display.
Derive appearance of Hide/Show buttons from section header appearance in outline view
Fix issue #39: ensure that reload of combo view is triggered once thumbnail and metadata are (asynchronously) loaded
Remove logging of icons that could not be decoded
Move code that stores parser in static list where it belongs to (and thus also appease static analyzer)
Remove unused method

Method was probably part of an obsolete protocol and was complained about in static analyzer
Fix leak when photo stream is populated
Make some object collectable by garbage collector

Appeases static analyzer
Fix couple of problems with thread safeness when obtaining cacheable images (icons)

Static variables not initialized to nil when used as @synchronized lock tokens to appease static analyzer
Fix memory leak when returning early in two folder parser methods