Transliterate between various sanskrit encodings using the FSM XML data from https://github.com/funderburkjim/sanskrit-transcoding/tree/master/transcoder
(defvar $sktl-transcoder-data-dir
"~/extern/EXT-SKT/sanskrit-transcoding/transcoder/")
(setq $sktl-cat (sktl-buildcat $sktl-transcoder-data-dir))
(sktl-fsm-start-state (sktl-cached-fsm :slp1 :deva :reload t))
(sktl-process-string "rAmaH gacCati" :slp1 :deva)
(sktl-process-string "rAmaH gacCati" :slp1 :roman)
Prompt for TO and FROM encodings and convert the active region.