Update textproc/hevea to 1.10

version 1.10
    - corrected hacha that generated non-compliant HTML lists !
version 1.09+12
    - added cutflow* environment.
    - correct packages.hva
        Now package state is pushed/restored by RequirePackage
        [needed for proper saving of package options]
version 1.09+11
    - natbib being added nightmare. Should release soon.
version 1.09+10
    - restored extra argument to \text@accent, silly ?
    - added a bit of documentation on math accents
version 1.09+8
    - labels for indexes restricted to sectionning labels.
      (credit to Yevgeniy Makarov)
version 1.09+7
    - Some changes for active characters -, ', and `
        * -- not merged in entity if TT is on.
        * ' -> simple right quote, ` simple left quote
version 1.09+6
    - skip_blanks in save.mll -> also eat spaces after
      \n (-> \urldef more compatible ??)
    - \usepackage{hevea} -> execute \usepackage{comment} for LaTeX
        compatibility
    - Change \warning into \hva@warning
    - New \AtEndOfFile command, rediscovered Latexmacros.replace at
      the occasion!
version 1.09+5
    - Include documentation for Thai.
    - A few typos in doc.
    - A few correction in french.hva -> \@print@u + \og\fg.
    - '\r' '\n' is scanned while looking for \par
    - Add empty group after title in section (for \xspace ! -> no space)
    - Introduced \RequirePackage
version 1.09+4
    - thai support
    - add vertical magins to styles .part and .title
    - listings, added inputencoding key.
    - Corrected footnotes flushing (to follow documentation)
        and made documentation more precise.
    - listings,  *keywords* keys with correct interface
        (already here for *emph*).
version 1.09+3
    - UTF-8 support, hard to test.
    - abstract type for unicode + many less files for input encodings
    - Added input encodings koi8-r et cp1251 (Russian)
version 1.09+2
    - Correct some bugs for output to dir (imagen on absolute path).
    - And above all document that.
    - Produce doc in subdirectory doc/doc.
    - Document -toc{is,ter} options for hacha.
version 1.09+1
    - Simplified error messages for accents, too many
      problems in displaying argument.
    - hevea/hacha/imagen accept dir/file as input or output
      with sensible (?) behavior

(tonio)