ChangeLog

version 1.1.2:
  * add maxZoom for increasing zoom range
    - workaround camera preview initial location/size bug
  * add emulation for UI videoQuality to adjust camera resolution
  * fix several simulator-related bugs
    - fix device property missing from simulated ZBarReaderView
    - fix AVCaptureDevice referenced from ZBarReaderViewController
    - fix simulated camera gesture multiple recognition

version 1.1.1:
  * fix ReaderSample project path to ZBarSDK
  * README document new examples
    - make ReaderSample scheme public
  * documentation updates
  * add emulation for UI camera device and flash mode properties
  * workaround orientation bugs in parent controllers
    - enable orientation and iPad support for all examples
  * add orientation detection fall back
  * fix captureReader not exposed to simulator
  * fix camera preview stale rotation corner
    - fix ZBarReaderViewController toolbar layout accomodation
    - switch pre-release samples to use debug library
  * update docs to note possible link order dependency
  * add missing references to new samples
  * add IB support to ZBarReaderViewController
    - add tabbed reader sample
  * add embedded reader sample
    - factor out camera simulation logic
  * fix readertest max quality result filtering
    - thanks to John Boydon for finding this!
  * improve support for resizing, rotating and embedding the reader
  * add readertest fixed zoom stops
  * add manual frame capture
    - readertest save as PNG
  * enhance readertest to support default/demo pre-config and distribution
  * updates for Xcode 4
  * expose tracking box color

version 1.1:
  * fix doc typo (bug #3139087)
    - add modifier bit docs

version 1.0.1:
  * hotfix broken ZBarHelpController back button
  * release updates
    - update docs
  * fix support for GS1 AIs
  * fix simulated camera image orientation/scaling
  * cleanup and expose ZBarHelpController
  * expose enable for reader capture processing
  * workaround iOS 4.2 hang
    - update to use latest SDK
  * add support for Code 93 symbology

version 1.0:
  * update to SDK 4.1, clean out LLVM warnings
  * fix camera simulation gesture

version 0.1.2:
  * fix missing header dependency
  * doc enhancements
  * force controls to front when showsZBarControls is enabled
  * fix initial zoom crop (performance bug)
  * workaround iPhone quartz access past image data

version 0.1.1:
  * migrate to binary iPhone SDK distribution (NB backward incompatibilities!)
    - restructure headers

version 0.1:
  * workaround for iPhone simulator builds
    - refactor ZBarReaderView for capture/simulator specific implementations
    - fix tracking calculations
    - fix captured video frame color conversion
  * fix for poor iPhone 4 performance
  * enable torch for iPhone 4
  * fix iPhone circular ref bug
  * add iPhone cache flush, change new libs to weak refs
  * fix iPhone async ref bug
  * enhance iPhone readertest w/more options
  * add iPhone zoom support, integrate with crop
  * add iPhone OS 4.0 video capture support
    - replacement view controller for new camera reader
    - separate view for use without controller
    - separate capture delegate for use standalone
    - add continuous autofocus
  * cleanup and expose iphone help display API
  * fixes to new iphone help display
  * migrate iphone help display to integrated web page (NB resource updates!)
    - allows easier customization
    - local links open directly, external links confirm and jump out to Safari
    - JavaScript hook for help context customization
    - also enhanced default help (note this changes the required resources)
    - fix to disable scanning during help overlay
    - thanks to iafanasyev and others for detailed suggestions
  * fix iphone custom overlay response (bug #2959617)
    - thanks to an anonymous user for the patch!
  * iphone widget performance tuning enhancements
    - fix crop calculation bug in ZBarImage
    - add properties to control pre-scan image cropping and scaling
    - add property for scanner cache control
    - enable some scanner density control (FIXME should be property)
    - fix ifdef for quality control (FIXME should be property)
    - add "sequence" mode test (not actually so useful)
  * realtime scanning for iphone widget
    - uses UIGetScreenImage() (NB private)
    - ZBarImage from CGImage (instead of UIImage)
    - add crop to scaling step
    - expose symbol set unfiltered results
  * iphone widget back compat updates, add basic test app
  * add Obj-C wrapper
  * first pass working iPhone "widget"