v0.1-5  (2016-12-16)
  
  o Functions 'char2num' and 'expstr' are removed (for
    the latter, use 'strexp' instead)

v0.1-4  (2016-11-28)

  o new function 'spaces'

v0.1-3  (2016-11-25)

  o new function 'HTMLdecode'

v0.1-2  (2016-06-14)

  o TeXunits: both 'from' and 'to' can be vectors of
    length > 1

v0.1-1  (2016-06-14)

  o new function 'TeXunits'

v0.1-0  (2016-02-22)

  o First release. The main purpose of the package is
    to provide generic functions: toHTML and toText.
