overflowImage.tiff and overflowImagePressed.tif aren't retina-ready. Replace with 1x and 2x images.

Check whether Option is pressed to decide whether to perform a filename paste or an SCP upload. If the dragging source only allows Copy (like Lightroom) then we still want to be able to paste the filename if option is not held or upload if it is. That's rare, anyway, so the slightly odd behavior of getting the green plus but still pasting a filename (vs uploading) will be rare for most users. This is further mitigated because we now indicate drop targets for SCP upload. Issue 4286.

Check whether Option is pressed to decide whether to perform a filename paste or an SCP upload. If the dragging source only allows Copy (like Lightroom) then we still want to be able to paste the filename if option is not held or upload if it is. That's rare, anyway, so the slightly odd behavior of getting the green plus but still pasting a filename (vs uploading) will be rare for most users. This is further mitigated because we now indicate drop targets for SCP upload. Issue 4313.

Fix color of other fields in the profile list view when the app is inactive or its window is not key

1) Do not remap was bound to the keystroke pressed, and
2) The key panel is closed or it's open with a non-remapping action selected

The original logic was broken since 2.1.4. It was more correct. It remapped when:
1) Do not remap was bound to the keystroke pressed, and
2) They key panel is open with a non-remapping action selected

But that clause didn't make sense and was me overthinking things in 2011.

The simpler logic disables remapping only when a remapping actions is selected in an open key panel.

Furthermore, this change causes all keystrokes to be sent directly to the shortcut textfield when a remapping action is selected. Previously, that wouldn't happen if the keystroke was bound to Do Not Remap. This behavior made it difficult to change a DNR-bound key, and unnecessarily complicated this already crazy logic.

Issue 4284.

Rename 'Toggle Hotkey Window Pinning' to 'Toggle Hotkey Hides When Focus Lost' and have it update the prefs panel when it changes.

Fix a bug where changing the cursor's visibility did not cause it to get marked dirty if the scrollback buffer has been filled because the totalScrollbackOverflow was improperly subtracted from its Y coordinate. Issue 3875.

Change AMIndeterminateProgressIndicator to use animated layer contents instead of calling drawRect a lot to reduce CPU load. Issue 3497.

Define advanced preference for the number of bytes of context to use in semantic history. Issue 4399

Detect when the user is trying to use the scroll wheel to send arrow keys and offer to turn the feature on.

Fix a bug where openFile:inEditorWithBundleId:lineNumber: ignored its identifier argument, using self.preferredEditorIdentifier instead. This broke opening a file with a line number in the default app, as seen in issue 4386.

Fix a bug where when the left-side tab bar or the toolbelt got resized smaller, only the current tab's splitview's width was adjusted. When that tab was closed, the other splitviews were larger and the window's size was based on them in fitWindowToTabs. This commit changes such drag operations to call fitTabsToWindow when dragging completes so all the splitviews will have the size size. See issue 4323.

Remove the HandleEarlySigChild SIGCHILD handler from the FD server. It was causing a hang (issue 4383) because the server was very ill-behaved when its child process died immediately. Now the server should actually spin up and handle the death of its child properly.

Show a warning when we fail to connect to a remote host for scp with a help button that takes you to the wiki article explaining how to fix it.

Usage:
  isiterm2.sh && echo This is iTerm2 || echo This is not iTerm2
  isiterm2.sh 3.1 && echo This is at least version 3.1 of iTerm2