Indicate that Find and HTML output are auxiliary windows

This doesn’t seem to change anything wrt. behavior, but perhaps it will in the future.
Update kvdb submodule: Debug output removed
Revert "Use custom script to simulate “codesign --deep”"

This reverts commit 434917b1e968072ae4f16c5b58f3d27ab08fd961.
Disable timestamp server for code signing

This slows down signing enormously (10+ seconds) and fails most of the time when internet connectivity is suboptimal (might be related to being behind a proxy).
Skip non-existing recent projects

Long-term it would make sense to also delete them if they haven’t been used for e.g. a month.
Update OakPasteboard to use “new” Objective-C run-time features
LRU sort recent projects and disambiguate display names
Minor refactor
Add file icon to favorites / recent projects
Do not hardcode year interval for bundle changes

Previously we would not show any changes done after 2013. We now show changes for the current and last two years.
Allow disabling folder state restore

Presently this will also disable it if the folder is opened via the Recent Projects chooser. Ideally opening via this list should not disable folder state restoring.
Support referencing documents via UUID

This support is to allow using ‘mate’ to change caret/selection for open untitled documents.
Add -u/--uuid option to mate shell tool

If no files are specified, the -w flag is not used, and TM_DOCUMENT_UUID is set, then this argument defaults to the value of the TM_DOCUMENT_UUID environment value.
Checkin release notes
Only set TM_CURRENT_WORD when we have a word
Introduce ng::word_at (refactoring)
Do not set TM_CURRENT_WORD if caret is surrounded by whitespace

This is consistent with “word” as input for commands.
Switch file from C++ to Objective-C++
Handle non-mouse/key events while running commands

Fixes textmate/diff.tmbundle#5
Restore default signal handlers for commands

Before this commit it wasn’t possible to SIGINT / SIGTERM commands launched from TextMate since TextMate itself has a custom handler for these signals (so they are set to be ignored) — this included pressing ⌃C in the HTML output window (for commands using the TextMate.Executor API).