Facer WFF Compatibility Fixes

WFF-Compatible Workarounds for Common Facer Formulas

#DsZ#  →  $#Ds#<10?0#Ds#:#Ds#$, (pad(#Ds#,2))
#DbZ#  →  $#Db#<10?0#Db#:#Db#$, (pad(#Db#,2))
#DdL#  →  $#Dd#<10?0#Dd#:#Dd#$, (pad(#Dd#,2))
#BLP#  →  #BLN#% (Works in conditions (e.g., opacity), but not as direct text output.)

Battery workaround using opacity:
Battery: 10%, opacity: $#BLN#>=10 && #BLN#<20?100:0$
Battery: 20%, opacity: $#BLN#>=20 && #BLN#<30?100:0$
Battery: 30%, opacity: $#BLN#>=30 && #BLN#<40?100:0$
Battery: 40%, opacity: $#BLN#>=40 && #BLN#<50?100:0$
Battery: 50%, opacity: $#BLN#>=50 && #BLN#<60?100:0$
Battery: 60%, opacity: $#BLN#>=60 && #BLN#<70?100:0$
Battery: 70%, opacity: $#BLN#>=70 && #BLN#<80?100:0$
Battery: 80%, opacity: $#BLN#>=80 && #BLN#<90?100:0$
Battery: 90%, opacity: $#BLN#>=90 && #BLN#<100?100:0$
Battery: 100%, opacity: $#BLN#=100?100:0$