Another string copying bug fix. Also changed mempcpy from memmove.

Candidate release for 9.4

Last version between big change to epmem/smem schemas. Also some UI c…

…hanges.

Faster solution to last change. May actually make the creation of sme…

…m/epmem retrieved wmes slightly faster.

Using loader_path instead of executable_path on mac

Retagging for actual release.

fixed bug, that only seemed to manifest under windows (possibly only …

…debug), wherein RL trace output was causing buffer overflows. cause was pointing to, as opposed to copying, contents of a string stream buffer, which was being deallocated.