Place license in LICENSE file for a more standard location. Leae README.license behind to avoid breaking links

Remove duplicate icon files, moving all of them into Media.xcassets.

Disable automatic spelling correction, dash substitution, quote substitution, data detection, and link detection for advanced paste. Also disable smart insert/delete for advanced paste and notes tool

Disable automatic spelling correction, dash substitution, quote substitution, data detection, and link detection in the notes tool

Fix a bug where you could get duplicate host records if a migration was performed when a core data database already exists. Also fix some failing unit tests.

Conflicts:
	ColorPicker/ColorPicker.xcodeproj/project.xcworkspace/xcuserdata/georgen.xcuserdatad/UserInterfaceState.xcuserstate
	sources/VT100Screen.m
	sources/iTermDirectoriesModel.m

Fix a stack overrun. constructTextRuns likes to read two characters from its input line to test for double-width characters.

Fix a crash when you open the color popover, close the color popover, and switch to another app. See comment for details.

Add an escape hatch to the system color picker. Fix a bug where the color was not saved in non-continuous pickers.

Fix a bug where migrating directories stomped on migrated commands. When the backing store type changes, just change the persistent store type instead of destroying and re-creating the world, losing the user's data in the process.

Use Core Data to store command history and directory history. This is designed to improve performance. Previously, we'd write the whole plist of all history out on every new command or directory change, and it could easily be large (mine was 105kb).

Use DEPRECATED_ATTRIBUTE to mark functions deprecated in the comments.

Not every class was looked over, though.
Remove redundant declarations of dealloc in interface blocks.
Mark constructors of classes with instancetype instead of id.

I only modified those that were in the Headers group in Xcode.

Make double-clicking in command history or recent directories tool change focus to the session. Hold shift during a command click to append a newline.

This is useful for watching the status of a terminal even when you're
doing other things.