Fixes and updates to iOS.

Move dependencies into Podfile where possible.

IASK doesn't wrap properly; just removed it.

Fixes to safe area and content insets.

.gitmodules

@@ -1,21 +1,9 @@
 [submodule "External/Pearl"]
 	path = platform-darwin/External/Pearl
 	url = git://github.com/Lyndir/Pearl.git
-[submodule "External/InAppSettingsKit"]
-	path = platform-darwin/External/InAppSettingsKit
-	url = git://github.com/lhunath/InAppSettingsKit.git
-[submodule "External/KCOrderedAccessorFix"]
-	path = platform-darwin/External/KCOrderedAccessorFix
-	url = https://github.com/lhunath/KCOrderedAccessorFix.git
 [submodule "External/AttributedMarkdown"]
 	path = platform-darwin/External/AttributedMarkdown
 	url = https://github.com/dreamwieber/AttributedMarkdown.git
-[submodule "External/uicolor-utilities"]
-	path = platform-darwin/External/uicolor-utilities
-	url = git://github.com/lhunath/uicolor-utilities.git
-[submodule "External/jrswizzle"]
-	path = platform-darwin/External/jrswizzle
-	url = git://github.com/jonmarimba/jrswizzle.git
 [submodule "MasterPassword/Web/js/mpw-js"]
 	path = platform-independent/web/js/mpw-js
 	url = https://github.com/tmthrgd/mpw-js.git