add a new test to set/get text preferences with chars that must be escaped.
Monotone-Parent: 361f4d1d571053d2b3dd474a5d6755ef20cc2851
Monotone-Revision: 72203acde8ebf2eb487bf2f4d7ee94f9c8fcd81a
Monotone-Author: jraby@inverse.ca
Monotone-Date: 2012-02-16T22:03:36
Monotone-Branch: ca.inverse.sogo