Atom 1.12.0

What's new in this version:

- Add atom.project.observeBuffers
- Fix source maps for typescript and babel on Windows
- Fix height when splitting panes
- Remove window load time console output
- Don't wait for spec windows to save state
- Update README.md
- Ensure pane is added to container before invoking onDidAddPane listeners
- Upgrade Electron to v1.3.6
- Don't include destroyed panes in result of PaneContainer.getPanes() after PaneContainer is destroyed
- Improve support for international keyboards
- Add atom.restartApplication
- Don't remeasure the first character of a line
- Always return an empty array in TokenizedBuffer.getInvalidatedRanges
- Avoid adding non-existent project directories
- Simplify Windows build instructions
- Always invalidate yardstick measurements when the editor becomes visible
- Don't interleave package serialization with package deactivations
- Tildify path in title bar
- Make it easier to define user key bindings
- Use app 'activate' event instead of defunct 'activate-with-no-open-windows'
- Make main-process/main.js as minimal as possible
- Update languages
- Adds support for variable-width terminals
- Fixes documentation for TextEditor::indentationForBufferRow()
- Add link to article on glob patterns
- Allow Atom on Windows to run multiple instances e.g. on Windows server
- Fix uses of call-window-method IPC channel in specs
- Update coffee-script to 1.11.0
- Remove unused variables (obvious ones)
- On Circle, clear screensaver right before running tests
- Guard against null tab length value
- Use inline source maps when transpiling coffee-script
- Fix a typo and grammar error in CONTRIBUTING.md
- Always return Disposable from maintain{Config,Grammar}
- Move emacs editor bindings to Darwin to avoid Windows menu conflicts
- Add methods for checking if initial packages have been loaded/activated
- optimize png images using zopflipng
- Return a Disposable when stubbing observePreferredScrollbarStyle
- Include TextEditor in Atom exports
- Update languages
- Don't share overlayDimensions across instances
- Fix keystroke resolution problems on Linux