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* tex.el (TeX-source-correlate-sync-source): Use `raise-frame'
instead of the external wmctrl command to raise the emacs frame.
Document some missing functions and options.

* doc/auctex.texi (Itemize-like): Document `TeX-arg-item-label-p'
option.
(Tabular-like): Document `LaTeX-default-width' option.
(Modes and Hooks): Add modes and hooks to indices.
(Adding Macros): Document `TeX-arg-index-tag', `TeX-arg-index',
`TeX-arg-document', `LaTeX-arg-usepackage', `TeX-arg-bibstyle',
`TeX-arg-bibliography', `TeX-read-key-val', and `TeX-arg-key-val'
functions.  Mention `TeX-arg-cite-note-p' option.
(Adding Environments): Use in example code actually present in
`listings.el' file.
Use user-full-name as initial input to author macro.

* latex.el (LaTeX-default-author): New customizable variable.
(LaTeX-arg-author): New function.
(LaTeX-common-initialization): Use `LaTeX-arg-author' for the
\author macro.

* doc/auctex.texi (Adding Macros): Document `LaTeX-arg-author'.
Mention `LaTeX-default-author' option.