Fix bug#19398 in TeX-evince-sync-view

* tex.el (TeX-evince-sync-view): Don't URL-encode commas in the
file name (bug#19398).
Fix void-variable error.

* latex.el (LaTeX-env-args): Bind exit-mark if its not bound
already.
Obsolete LaTeX-verbatim-regexp defcustom

* latex.el (LaTeX-verbatim-regexp): Make variable obsolete.
(LaTeX-verbatim-regexp): New function which computes a regexp of
verbatim environments from LaTeX-verbatim-environments.
(LaTeX-indent-calculate, LaTeX-indent-calculate-last): Use the
function LaTeX-verbatim-regexp instead of the variable.

* style/listings.el ("listings"): Don't modify the now obsolete
LaTeX-verbatim-regexp.

* style/fancyvrb.el ("fancyvrb"): Don't modify the now obsolete
LaTeX-verbatim-regexp.

* style/beamer.el ("beamer"): Don't modify the now obsolete
LaTeX-verbatim-regexp.

* style/alltt.el ("alltt"): Don't modify the now obsolete
LaTeX-verbatim-regexp.
Add (start of an) minted style.

* style/minted.el: New style.

* Makefile.in (STYLESRC): Add style/minted.el.
Fix encoding file:// uri.

* tex.el (TeX-evince-sync-view): Encode URI with `url-encode-url'.
Improve minted style.

* style/minted.el (LaTeX-minted-auto-cleanup): Recognize macros
generated by \newmint, \newmintinline, and \newmintedfile, too.
Make some buffer-local vars document-local.

* tex.el (TeX-auto-store): Write LaTeX-verbatim-*-local variables
to auto file to make them document-local.
Improve minted style.

* tex.el (TeX-parse-macro): Enclose arg in
LaTeX-default-verb-delimiter if macro is in
LaTeX-verbatim-macros-with-delims and there's only one argument.
(TeX-auto-store): Check if LaTeX-verbatim-environments,
LaTeX-verbatim-macros-with-delims, and
LaTeX-verbatim-macros-with-braces are bound before using them.

* style/minted.el (LaTeX-minted-newminted-regexp)
(LaTeX-minted-newmint-regexp, LaTeX-minted-newmintinline-regexp)
(LaTeX-minted-newmintedfile-regexp, LaTeX-minted-auto-cleanup):
Extend to recognize optional env/macro name.
("minted"): Add \newminted, \newmint, \newmintinline, and
\newmintedfile macros.
Add hva file assoc to auto-mode-alist (bug#19426)

* latex.el (auto-mode-alist): Add latex-mode association for HeVeA
files.
Update changes.texi

* doc/changes.texi: Document addition of LaTeX-command-section and
forward/backward search enhancements with Evince.
Fix doc build

Don't reference info node when generating CHANGES.