Default to release versions of iTerm2. For the next month, ask non-early-adopter, non-nightly, beta-receiving, auto-updating users if they'd like to continue getting beta versions

Make the bell is ringing announcement less sensitive. It only fires if the bell has been firing 100x/second for a few seconds. If stops for a second then the moving average gets reset. Do not show the announcement for an inaudible and invisible bell. Issue 4741

Make tab colors more visible by showing the a gradient in the tab instead of a swatch of color at the top

If you're editing a textfield cell in the triggers dialog and you select a different action or toggle Instant then save the value in the text field to the trigger instead of losing the editing work. Issue 4727

Fix a bug where we ask if we should paste at the *shell prompt* when shell integration was never used. Issue 4707

Clean up multiline paste warning code a bit. Add an advanced pref for 'Paste one line ending in a newline at shell prompt' warning.

Update the tab label when the tmux window name changes. This kinda grossly assumes that the session name is computed from the tmux window name, but I don't want to do too much plumbing right now.

Change contents property of PTYSession in applescript to be named text because contents is a property of references to objects. See the mailing list topic with subject 'Getting Text of a Session'. I hate applescript.

Make the tab color draw over the top line of a horizontal tab bar. Looks better. Alpha out tab colors a bit for non-key windows to help make it clearer which window is key.

Add tests for NSArray+iTerm. Add a -surname method to the NSString category which is not properly internationalized, but that doesn't matter for my purposes yet.

Use a different plist file for preview releases so early adopters can get updates before the rest of the users

Rename release.sh to release_beta.sh. It is for releasing widely-deployed beta builds. release3.sh is for the early adopters.

Fix a bug where invoking weaklyReferencedObject on a weak reference would leak a reference count to the weakly referenced object.