C++

Is your feature request related to a problem? Please describe

Very often, with working with conformance view, I work with different versions of the same compiler, all options are the same. Or I work with different C++ standards, with the same compiler and the same options (exception for this one). Or...

Right now, to add a new compiler in the conformance view, I have to start from an empty

This is an Easy Hack.
Potential mentors: @mmeeks

Detailed description and rationale

We have a lot of duplication in Makefile.am around the run: rules to take just two for example:

run: setup-wsd
./loolwsd --o:sys_template_path="@SYSTEMPLATE_PATH@"
--o:security.capabilities="$(CAPABILITIES)"
--o:child_root_path=

I was wondering if we could have a Stopwatch that starts as soon as the user clicks on the problem. This will help the user improve his/her timing which might matter to him/her. The time required will only be stored for a particular session, and not forever (so no username/password required). To end the timer, the time of submission on CF can be used.