always show syncnode in getpeerinfo (fixes #2717)
replace custom GetFilesize() with boost::filesystem::file_size()
improve command-line options output
[Qt] fix style, formating, comment and indentation problems

- introduced by #3920
Merge pull request #3923

cfe4cad [Qt] fix style, formating, comment and indentation problems (Philip Kaufmann)
Merge pull request #3619

7398f4a improve command-line options output (Cozz Lovan)
Merge pull request #3682

3e0753b always show syncnode in getpeerinfo (fixes #2717) (Philip Kaufmann)
Merge pull request #3603

a486abd replace custom GetFilesize() with boost::filesystem::file_size() (Philip Kaufmann)