Variables removed in v0.20

The following variables for addressing resources by name are deprecated since 0.17 and are no longer available as of v0.20. Please shift to the new SYSR_ resource naming convention as soon as convenient, because no later than the release of 1.0 they will stop working:

ELECTRIC, FUEL, SOLIDFUEL, OXIDIZER, MONOPROP, RSINTAKEAIR, XENON, KETHANE, MFLH2, MFLOX, MFN2O4, MFMMH, MFAEROZINE, MFUDMH, MFHYDRAZINE, MFMETHANE, MFNUCLEARFUEL, MFNUCLEARWASTE, LSFOOD, LSWATER, LSOXYGEN, LSCO2, LSWASTE, LSWASTEWATER, ECLSSCO2, ECLSSO2C, ABLATIVESHIELD, ISTTHERMALPOWER, ISTMEGAJOULES, ISTANTIMATTER, ISTINTAKEATM, ISTUF4,ISTTHF4, ISTACTINIDES, ISTDEPLETEDFUEL, ISTSCIENCE, ISTVACUUMPLASMA, ISTARGON, ISTALIMINIUM, ISTEXOTICMATTER, ISTDEUTERIUM, ISTLITHIUM, ISTTRITIUM, ISTWASTEHEAT, ISTLQDMETHANE, ELPROCKETPARTS, ELPMETAL, ELPORE, NFARGON, NFHYDROGEN, NFPTFE, NFSTOREDCHARGE, NFURANIUM, NFDEPLETEDURANIUM