update getnetworkinfo help with subversion

- add missing subversion field to getnetworkinfo help
- fix style and format errors in help string
- remove unneeded int casts
Make comptool more deterministic
Merge pull request #4982

b5ec5fe update getnetworkinfo help with subversion (Philip Kaufmann)
Merge pull request #5035

c9c51cb Make comptool more deterministic (Matt Corallo)