Remove redundant installation of binary

Signed-off-by: Gregory M. Tuner <gmt@be-evil.net>
systemd: Broken filepath here explains some things but not all that are broken.

Signed-off-by: Gregory M. Tuner <gmt@be-evil.net>
Add systemd useflag and generate the ssl keys during the configure phase when it's active

Signed-off-by: Gregory M. Tuner <gmt@be-evil.net>
workstation 10.0.3-r2: server fixed on systemd

still problems with 'vmrun start ... gui', but
'vmrun start ... nogui', however, works.

NB: sed script for the -server useflag case is untested.

Signed-off-by: Gregory M. Tuner <gmt@be-evil.net>