added method on OKManager to show OpenKit login UI with a completion callback
update demo scene to use login callback
add methods to OKManager and meta files are back for some reason

Conflicts:
	OKPlugins/iOS/OpenKitResources/Resources/OKFBLoginCell.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKLeaderboardViewController.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKLeaderboardsListViewController.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKNickViewController.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKProfileViewController.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKScoreViewController.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/OKSocialLeaderboardVC.xib.meta
	OKPlugins/iOS/OpenKitResources/Resources/back_button.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/back_button@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/close.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/close@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/facebook_icon.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/facebook_icon@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/fb_off_big.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/fb_off_big@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/fb_on_big.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/fb_on_big@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gamecenter_icon.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gamecenter_icon@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gc_off_big.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gc_off_big@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gc_on_big.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gc_on_big@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gear.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/gear@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_fb_off.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_fb_off@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_fb_on.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_fb_on@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_gc_off.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_gc_off@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_gc_on.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/include_gc_on@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/invite.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/invite@2x.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/settings.png.meta
	OKPlugins/iOS/OpenKitResources/Resources/settings@2x.png.meta
	OKPlugins/iOS/OpenKitResources/include/AFImageView.h.meta
	OKPlugins/iOS/OpenKitResources/include/AbstractActionSheetPicker.h.meta
	OKPlugins/iOS/OpenKitResources/include/ActionSheetStringPicker.h.meta
	OKPlugins/iOS/OpenKitResources/include/KGModal.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKBaseLoginViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKCloud.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKColors.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKDefines.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKError.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKFBLoginCell.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKFacebookUtilities.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKFileUtil.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKGKScoreWrapper.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKGUI.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKGameCenterUtilities.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKHelper.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLeaderboard.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLeaderboardListCell.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLeaderboardViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLeaderboardsListViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLeaderboardsViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLocalCache.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKLoginView.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKMacros.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKManager.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKNetworker.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKNickViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKProfileViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScore.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScoreCache.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScoreCell.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScoreProtocol.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScoreViewCell.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKScoreViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKSessionDb.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKSocialLeaderboardViewController.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKSpinnerCell.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKTwitterUtilities.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKUser.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKUserProfileImageView.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKUserUtilities.h.meta
	OKPlugins/iOS/OpenKitResources/include/OKUtils.h.meta
	OKPlugins/iOS/OpenKitResources/include/OpenKit.h.meta
	OKPlugins/iOS/OpenKitResources/include/SimpleKeychain.h.meta
update to latest release jars from dev branch on ios, master branch on android
update unity4 demo scene to show use of login window callback
add Android support for IsUserAuthenticated() and ShowLoginUI with callback
update demo scene to show usage of ShowLoginUI and IsUserAuthenciated
update unity-ios to use latest version of Facebook SDK
update to latest release jars from master branch of iOS and Android
set SDK version tag to 1.0.1
Merge branch 'development'