Changes to the symbols and minor bug fixes

NON-APPROVED/TS2/ts2-010rfc-rflps/support/ChOverview.bob

NON-APPROVED/TS2/ts2-010rfc-rflps/support/ChOverview_v02.bob

...10rfc-rflps/support/symbols/interlock_healthy_cms@128.png

...10rfc-rflps/support/symbols/interlock_healthy_cms@256.png

...010rfc-rflps/support/symbols/interlock_healthy_cms@32.png

...10rfc-rflps/support/symbols/interlock_healthy_cms@512.png

...010rfc-rflps/support/symbols/interlock_healthy_cms@64.png

...support/symbols/interlock_overridden_disabled_cms@128.png

...support/symbols/interlock_overridden_disabled_cms@256.png

.../support/symbols/interlock_overridden_disabled_cms@32.png

...support/symbols/interlock_overridden_disabled_cms@512.png

.../support/symbols/interlock_overridden_disabled_cms@64.png

...10rfc-rflps/support/symbols/interlock_tripped_cms@128.png

...10rfc-rflps/support/symbols/interlock_tripped_cms@256.png

...010rfc-rflps/support/symbols/interlock_tripped_cms@32.png

...10rfc-rflps/support/symbols/interlock_tripped_cms@512.png

...010rfc-rflps/support/symbols/interlock_tripped_cms@64.png