- tidyDetectedHtmlVersion()
- tidyDetectedXhtml()
- added two new fields to W3C_Doctypes[] in order to simplify this.
- added TY_(HTMLVersionNumberFromCode)() to enable lookup.
- Implement tidyDetectedGenericXml()
- Added a warning message if an XML declaration exists but the document is not
XHTML.
- Remove dead commented code.
- Updated POs and POT. Headers not affected, but translators should check
their translations.
- Testing is clean on Mac OS X, Ubuntu 16.04, and Windows 10.
An immense thanks to Ger Hobbelt who had already done this
in his github.com/GerHobbelt/htmltidy fork.
The two sources have diverges so was not a simple cut
an paste. But again thanks Ger for this.
Introduced TY_(IsHTMLSpace)(uint c), which checks to see if c is one of the
chars that the HTML spec (and browsers) treat as a space in attribute
values: 0x020 (space), 0x009 (tab), 0x00a (LF), 0x00c (FF), or 0x00d (CF).
Can't use ANSI C isspace(int c) here because like standard functions for
many other langs, it also treats 0x00b as a space.
