Sentry-cli

- improved file and release list rendering
- added `sentry-cli releases propose-version`

- Resolved references to sourcemaps sometimes being incorrectly detected
- Resolved an issue where an incorrect Info.plist file was found (48)
- Added support for `.env` files
- Better support SSL CA bundles on linux systems (probe more locations)
- Added `--finalize` option to automatically finalize releases on creation
- Improved `sentry-cli info` command rendering and clarity
- Added background processing for `sentry react-native-xcode`

- `upload-dsyms` when launched from xcode will now upload symbols in the background and
notify with OS X notifications about changes

- Added support for associating dsyms with builds on supporting sentry servers

- Improved validation of parameters and error reporting
- Added progress bar to updater
- Added command to finalize releases

- Resolved an issue that the xcode integration for react native would log out a bogus
error