+ Update patch set for crypto engine fix [1].

Change option name so it is presented anew, default disabled.

+ Add openvpn-client wrapper script and up/down scripts to trigger

resolvconf, with minor edits. [2]

+ Set proper PLUGIN_LIBDIR so that plugins in the default directory can

be found with relative paths.

+ Compile shipped plugins with -fPIC.

PR: 195004 [1]
PR: 199529 [2]
Submitted by: yuri@rawbw.com [2]
Obtained from: https://community.openvpn.net/openvpn/ticket/480#comment:21