Fix regression where creator was no longer able to run git if the
PATH was not explicitly set in the configuration.
Task-number: QTCREATORBUG-2478
Reviewed-by: Robert Loehning
Make GitClient::synchronousGit use the process environment.
Windows: Add a setting to fake a 'HOME' environment variable
(%HOMEDRIVE%%HOMEPATH%) to make msysgit look for its SSH-keys
there not only when run from git bash, but also from Qt Creator.
Useful in MinGw-setups, where git must not be in the path.
- Observe timeout setting when running synchronous commands.
- Increase Default on Windows
- Stop process with terminate first (signal).
Task-number: QTCREATORBUG-777
RevBy: tba
Details: - as on windows some git commands take much longer it happens fairly often, that git timeouts.
- added a timeout value to the option to let the user choose maximum timeout value (minimum is 10 seconds, maximum 5 minutes)
