Time to get rid of some rather silly code duplication - some DSO_ctrl() commands are common to all DSO_METHODs, hence handle them at the top.
Time to get rid of some rather silly code duplication - some DSO_ctrl()
commands are common to all DSO_METHODs, hence handle them at the top.

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl