* NSIS: Open web interface after installation in default browser instead of IE
Removed plugin to open in new browser window. The plugin looked up a registry key which always stores the path to IE (even on Windows 10), not the default browser. Every modern browser should open a new tab using the new approach.
* Improve wording and fix some typos
* Add missing curly braces
* return different error codes for check-version
* Adds data file for exit codes that can be used by ArangoDB applications
* add some exit codes
* better return codes for centos
* add codes in arangod
* remove test code
* prevent re-downloading of starter and other small improvements
* fix some erros
* finish centos
* update urls
* add info about systemd detection
* move further towards a working systemd setup
* set service type to simple
* add arangodb-update-db script
* start work on debian packages
* a db dir that is already in place (former installation) should be reused now
* fix minor bugs
* Implement exit code translation in the windows installer.
* add autogenerated NSIS exit code mapping
- enable to choose the app directory too, so we write foxxes into the proper locations
- strip out more fuzz about global installation and services
- add a custom uninstaller page showing which directories we intend to delete
- more cleanup
- throw out old MUI1 dialogs - CPack only knows howto create one page
- split the password and database type to a second page that we hide if we install over an existing installation
- cleanup the installscope mess
- fix Icon reference in registry; mustn't add the compile directory to the path; Now the software uninstall list shows our Fruit.
- DRY: use a define for the service name
- more comments whats going on
- fix WaitForServiceUp - it would run endless because of a syntax error. NSIS - when to do braces and when not? GRRR.
- Add human readable description to the service name
- Check whether the ArangoDB-Service in charge points to our binary - so we don't accidently remove a service installed by another version of ArangoDB