Add list of scripts to manpage for tesseract (#1347)

doc/tesseract.1.asc

@@ -244,6 +244,55 @@ To use a non-standard language pack named *foo.traineddata*, set the
 *TESSDATA_PREFIX*/tessdata/*foo*.traineddata and give Tesseract the
 argument '-l foo'.
 
+SCRIPTS
+-------
+
+The traineddata files for the following scripts for tesseract 4.00
+are also in https://github.com/tesseract-ocr/tessdata_fast. 
+
+In most cases, each of these contains all the languages that use that script PLUS English. 
+So it is possible to recognize a language that has not been specifically trained for 
+by using traineddata for the script it is written in.
+
+Arabic, 
+Armenian, 
+Bengali, 
+Canadian Aboriginal, 
+Cherokee, 
+Cyrillic, 
+Devanagari, 
+Ethiopic, 
+Fraktur, 
+Georgian, 
+Greek, 
+Gujarati, 
+Gurmukhi, 
+Han - Simplified, 
+Han - Simplified (vertical), 
+Han - Traditional, 
+Han - Traditional (vertical), 
+Hangul, 
+Hangul (vertical), 
+Hebrew, 
+Japanese, 
+Japanese (vertical), 
+Kannada, 
+Khmer, 
+Lao, 
+Latin, 
+Malayalam, 
+Myanmar, 
+Oriya (Odia), 
+Sinhala, 
+Syriac, 
+Tamil, 
+Telugu, 
+Thaana, 
+Thai, 
+Tibetan, 
+Vietnamese.
+
+
 CONFIG FILES AND AUGMENTING WITH USER DATA
 ------------------------------------------