Use bold for entire row for default principal

Signed-off-by: Kevin Wasserman <kevin.wasserman@painless-security.com>

https://github.com/krb5/krb5/commit/5d6ed004b535a9d8bd7beb3f543fcf470d9d31fa
Author: Kevin Wasserman <kevin.wasserman@painless-security.com>
Committer: Ben Kaduk <kaduk@mit.edu>
Commit: 5d6ed004b535a9d8bd7beb3f543fcf470d9d31fa
Branch: master
 src/windows/leash/LeashView.cpp |   72 ++++++++++++++++++++++----------------
 src/windows/leash/LeashView.h   |    6 ++-
 2 files changed, 46 insertions(+), 32 deletions(-)