TOOLS-1905 is upgrading our spacemonkeygo/openssl wrapper to support old and new openssl libraries on multiple platforms.
In order to compile correctly on platforms with openssl < 1.0.0, the 'openssl_pre_1.0' tag needs to be added to the 'tooltags' parameter on any variants where tooltags already contains 'ssl' and where the openssl library is version 0.9.x. (E.g. mac, suse11, ??)
This should have no immediate effect, but is a requirement before updated tools can be merged into the server repo.