Log Message:
Update to 11.13.

Changes since 11.11 from the ChangeLog:

	* Makefile (STYLESRC): Add style/scrlttr2.el
	* style/scrbase.el: Added optional Argument "Pagenumber" to
	\maketitle.  Changed \textsubscript from `t' to "Text".
	* style/scrlttr2.el: Initial version.
	* style/scrbase.el: Added additional clearpage commands:
	\cleardoublestandardpage \cleardoubleplainpage and
	\cleardoubleemptypage
	(LaTeX-common-initialization): Added 26 LaTeX commands, 2 LaTeX2e
	environments, and 41 LaTeX2e commands.
	* Makefile (STYLESRC): Add compilation targets for Komascript
	support.
	* Check in Komascript support by Mark Trettin.  See below.
	* scrbase.el:
	First attempt on implementing the `captionbeside'-Environment. I'm not
	really satisfied by now.
	* scrreprt.el, scrbook.el: Reformatted code.
	* scrbase.el:
	Changed `uppertitleback', `lowertitleback' from asking to just `t'
	* scrbase.el:
	Changed `addpart', `addsec' and `minisec' from Macro to sectioning
	command.
	* tex-buf.el (TeX-parse-TeX): Make subordinate files without
	major mode default to that of the calling file when doing error
	processing.
	* tex.el (TeX-master-file): Don't make C-c ` bomb out in files
	like xxx.gls.  Probably a more elaborate way would be to export
	the TeX-master variable into files visited by error parsing.
	Could be incorrect, however, if more than one file included them.
	* latex.el (LaTeX-common-initialization): Set
	`fill-paragraph-function'.
	(LaTeX-mode-map): Don't bind M-q.
	Suggested by Nils Klarlund <klarlund@research.att.com>.