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
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.
Added the scope param to make sure our access token has correct access privileges. Also force a relogin for currently authenticated users.
Re-added debugging wrapper.
Moved scope to a define, removed template leftover comments, removed unused defines.
Merge branch 'instagram' of https://github.com/troppoli/ShareKit-1 into feature/instagram
Merge pull request #524 from egeniq-forks/master

Fixed Linked-In sharing
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.
Merge pull request #532 from ptackbar/master

Fix table background view color in iOS 6
title and tags
Fix a problem where a sharer might want to pose some UI and under IOS6 the late removal of the sheet after presenting that UI causes asserts to fire in UIKit.
Merge commit '707c0918d09ff9c0561e025824d702f059320608' into instagram
get the correct evernote SDK from master
get the correct evernote from master