Move the "umask ?= 0022" check (a warning only) from the default "do-install" target to the beginning of the "install" meta-target, so that ports that define their own do-install will also run it without having to duplicate it themselves.
Move the "umask ?= 0022" check (a warning only) from the default
"do-install" target to the beginning of the "install" meta-target, so
that ports that define their own do-install will also run it without
having to duplicate it themselves.

Tested by:	rebuilding all packages

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase