CONN-1370 Certificate clearing after add AdminGUI
CONN-1378 AdminGUI view updates after trustbundle refresh
CONN-1408 Not clearing cert for Trustbundle after add
Added UI Block for login to show login in process and block hitting button again
Merge pull request #927 from jsmith2/ADMIN_GUI_BUGS

CONN:1370,1378 and 1408 bug fixes (reopened tickets)