fixed spelling error
Merge branch 'pr/811' into development
added cache:// protocol
comment fix
Merge pull request #716 from clarketus/development

In addition to documents:// add an internal cache:// URL which allows easy fetching of data from ~/Library/Caches
fix a memory leak

closes #813
Fix all remaining compiler warnings
remove build settings overrides from project and targets

so the ones from xcconfig file are used
Xcode 4.5 auto updates
bump deployment target to 4.0
set VALID_ARCHS

this makes building with xcodebuild at bit easier,
as i386 is now explicitly listed
Merge remote-tracking branch 'origin/pr/818' into development

warning fixes
xcconfig cleanup

* remove dups from Library.xcconfig
* move VALID_ARCHS to Project.xcconfig
fixed a few iOS 6 deprecation warnings

Removed call to deprecated setStatusBarHidden:animated: and old code wrapped in __IPHONE_3_2 macro, since we now target iOS 4+.
Added pragma to ignore deprecated declarations in handling keyboard notifications.
Merge pull request #819 from ettore/ios6_deprecations

fixed a few iOS 6 deprecation warnings
Fixed rotation on iOS 6

In order to have the rotation callbacks being called on iOS 6, set the root view controller explictly on the UIWindow.
Merge pull request #822 from ettore/ios6_rotation_fix

Fixed rotation on iOS 6
fix build with Xcode 4.5 by dropping armv6

Squashed commit of the following:

commit e74d33cf1519780767382fa44ceb8993c6f08a24
Author: Toan Nguyen <toan.nguyen@infocube.ch>
Date:   Tue Oct 16 17:32:36 2012 +0700

    Correct config at one place.

commit 6b26e829c576f4b14e4c09c9a80460123f0b55b8
Author: Toan Nguyen <toan.nguyen@infocube.ch>
Date:   Tue Oct 16 10:12:30 2012 +0700

    Fix build errors on real devices.

+ drop of armv7s

closes #824
remove all sources and update README
Merge pull request #832 from diederich/development

This is to announce the end of maintenance of three20.