Allow subclasses to use regular SHK forms. It also just doesn't make sense, because tryToSend is what called show because tryToSend returned false.
Allow image shares with facebook to prompt for a caption if the sharing app has not specified one.

Allow the sharing app to provide custom permissions to use during auth.
don't make the caption required
Ensure all for values are recorded even if the cell is not re-used. Also ensure that if there is a default value, that the default is reported as the selected value for a form
Add implementation of Plurk service.
Fix compiling error for Plurk service.
Add Plurk demo app API key.
Better error handling and ask user to relogin when required.
Rewrite image uploading response handling using JSON.
Merge commit 'fe6eb2e054f26a1214ba8505a087faddec653019'

Conflicts:
	Classes/ShareKit/Sharers/Services/Facebook/SHKFacebook.m
	Classes/ShareKit/UI/SHKFormController.m
	Classes/ShareKit/UI/SHKFormFieldCell.m
Merge commit '90ff31d6f79c04f34f4c0361542df3d7f0c1f41e'

Conflicts:
	Classes/Example/ExampleShareLink.m
	Classes/ShareKit/Configuration/DefaultSHKConfigurator.h
	Classes/ShareKit/Configuration/DefaultSHKConfigurator.m
	Classes/ShareKit/Core/Base Sharer Classes/SHKSharer.m
	Classes/ShareKit/Core/Categories/NSMutableDictionary+NSNullsToEmptyStrings.m
	Classes/ShareKit/Core/SHKItem.h
	Classes/ShareKit/Core/SHKItem.m
	Classes/ShareKit/ShareKit.bundle/ca.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/cs.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/en.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/es.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/fi.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/pl.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/pt.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/sk.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/sv.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/vi.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/zh_CN.lproj/Localizable.strings
	Classes/ShareKit/ShareKit.bundle/zh_TW.lproj/Localizable.strings
	Classes/ShareKit/Sharers/Actions/Email/SHKMail.m
	Classes/ShareKit/Sharers/Services/Delicious/SHKDelicious.m
	Classes/ShareKit/Sharers/Services/Diigo/SHKDiigo.m
	Classes/ShareKit/Sharers/Services/Evernote/SHKEvernote.m
	Classes/ShareKit/Sharers/Services/Flickr/SHKFlickr.m
	Classes/ShareKit/Sharers/Services/LinkedIn/SHKLinkedIn.m
	Classes/ShareKit/Sharers/Services/Twitter/SHKTwitter.m
	Classes/ShareKit/Sharers/Services/Twitter/SHKiOS5Twitter.m
	ShareKit.xcodeproj/project.pbxproj
	Submodules/evernote-ios-sdk
Add instagram sharer. Along for the ride is a new config value for where to present popovers from. This is only interesting on the iPad as the DIC is presented as a popover. Images are scaled to 612 on the longest side, non square images that are not 612x612 are letterboxed with white.
fix creating file urls from string so they also have a scheme; prevents logging something "CFURLSetResourcePropertyForKey failed because it was passed this URL which has no scheme: /var/mobile/Applications/.../Library/Caches/SHK/SHKOfflineQueue.plist"
Merge branch 'instagram' of https://github.com/troppoli/ShareKit-1 into feature/instagram
NEW FEATURE: separate targets for core files, submodules and sharers

- the benefit is that now you can choose and compile what you need only, without changing any ShareKit file.
Set the background view to nil when setting view background color. This is required for the background color to display properly in iOS 6.
commit merge point
3.0 SDK merge and rewrite.
This uses no depracated methods. It does not use the dialogs at all, so it does not require bundle changes. FourSquare was using the facebook JSON headers it now uses JSONKit.
move sub fwrd
remove an unneeded path