Convert russian,brazil docs to UTF-8

[cbalint]

Since doxygen and latex likes lot more UTF-8 and user will figure hardly out that actual *_ru.dox file are in KOI8-R and not ISO-8859-5 or ISO-8859-15 plus on any distro html/pdf generation fails and looks horibly ugly (random chars) I suggest as a fix to convert tham to UTF-8, and commit back to upstream. The same with brazil docs.

As remark i encountered this packaging for RHEL/Fedora wanted to enable all docs including ru, br.

This request goes only to .dox file, not anything else.

Running this in a shell should fix:

#!/bin/bash
# fix russian docs from tarball
for ru in `find doc/ru/ -type f -name "*.dox"`; do
iconv -f KOI8-R -t UTF-8 < $ru > $ru.tmp
mv -f $ru.tmp  $ru
done

#!/bin/bash
# fix brazil docs from tarball
for br in `find doc/br/ -type f -name "*.dox"`; do
iconv -f ISO-8859-1 -t UTF-8 < $br > $br.tmp
mv -f $br.tmp  $br
done

[cbalint]

UTF-8 conversion quick script

[mloskot]

The same ticket was submitted as #2390 - closed as duplicate

[cbalint]

Olso attaching a Doxyfile config file, is should go in doc/ru/. Its not possible to build properly russian documentation without. As remark brazil already have Doxyfile config.

[cbalint]

The missing Doxyfile configuration file.from doc/ru