You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 discord : Depends: libc++1 but it is not going to be installed
 wickr-me : Depends: libsqlcipher0 but it is not going to be installed
            Depends: libicu52 but it is not installable
            Depends: libavutil52 but it is not installable or
                     libavutil54 but it is not installable
            Depends: libx264-142 but it is not installable
            Recommends: gstreamer-plugins0.10-good but it is not installable
            Recommends: gstreamer-plugins0.10-bad but it is not installable
            Recommends: gstreamer-plugins0.10-ugly but it is not installable
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).