Code reindentation

Command used: astyle --indent=spaces=4 --brackets=break --suffix=none <files>

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23358 57a11ea4-9604-0410-9ed3-97b8803252fd
Code reindentation in tests

Command used: astyle --indent=spaces=4 --brackets=break --suffix=none <files>

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23359 57a11ea4-9604-0410-9ed3-97b8803252fd