[Matlab-emacs-discuss] Patch for matlab.el to support string

[Eric L. <Eri...@ma...>]

The attached patch adds support for Strings in matlab-mode.

Previously, character vectors such as:

a = 'char vector'
a = 'char '' vector'

were supported.   This patch enables

b = "string scalar"
b = "string "" scalar"

to also be highlighted.

There is one bug remaining which is that:

a = 'unterminated '' string

used to work, but now fails for char vector and string.    Unterminated strings still work for:

a = 'unterminated string

cases where there is no '' or "" in the string.

Enjoy
Eric