small ordering cleanup of init help message
[Qt] format ping times in peers tab as ms

- also align ping times to the right
more Bitcoin -> Bitcoin Core string changes
Merge pull request #4629

ead6737 [Qt] format ping times in peers tab as ms (Philip Kaufmann)
Merge pull request #4615

283a3b8 small ordering cleanup of init help message (Philip Kaufmann)
Merge pull request #4631

a409467 more Bitcoin -> Bitcoin Core string changes (Philip Kaufmann)
qt: bitcoin_en update after 8d0d512
[Qt] re-work overviewpage UI

- ensure normal and watch-only stuff looks consistent
- simplify UI by removing unneeded UI layout elements
- change some comments to watch-only from watchonly