Added to ASCII conversion functions corresponding to libidn1 functions:
Added to unicode conversion functions corresponding to libidn1 functions:
The idn2 manual page is generated from markdown text instead of utilizing
help2man on the generated tool.
Including idn2.h will provide libidn1 compatibility functions
unless IDN2_SKIP_LIBIDN_COMPAT is defined. That allows converting
applications from libidn1 (which offers IDNA2003) to libidn2 (which
offers IDNA2008) by replacing idna.h with idn2.h in the applications'
API and ABI is backwards compatible with the previous version.