Missing backtick in =`ox-koma-letter.el'=

* ox-koma-letter.el (org-koma-letter-plug-into-ox): Add a
backtick.
delete colnames/rownames for replaced variables

  Thanks to Rick Frankel for help debugging this problem.

* lisp/ob-core.el (org-babel-merge-params): When merging parameters, if
  a variable is replaced with a new value, then delete colnames/rownames
  for the original value of that variable.
org-contacts: use `org-' prefixed variants of cl functions

* contrib/lisp/org-contacts.el (org-contacts-remove-ignored-property-values):
Use `org-remove-if' and `org-find-if' instead of the unprefixed variants.
Update function declaration in ob-python.el

* lisp/ob-python.el: Update the arglist passed to `declare-function' for
`run-python'.
ox-latex: support SVG images

* lisp/ox-latex.el (org-latex-inline-image-rules): add "svg" to
supported filetypes.
(org-latex--inline-image): implement the appropriate code for including
SVG files.

This relies on the "svg" LaTeX package (http://www.ctan.org/pkg/svg)