More work on initial implementation

diff --git a/mech_eap/gssspi_set_cred_option.c b/mech_eap/inquire_cred_by_oid.c
similarity index 100%
rename from mech_eap/gssspi_set_cred_option.c
rename to mech_eap/inquire_cred_by_oid.c

diff --git a/mech_eap/gssspi_mech_invoke.c b/mech_eap/inquire_sec_context_by_oid.c
similarity index 100%
rename from mech_eap/gssspi_mech_invoke.c
rename to mech_eap/inquire_sec_context_by_oid.c

diff --git a/mech_eap/gss_set_sec_context_option.c b/mech_eap/mech_invoke.c
similarity index 100%
rename from mech_eap/gss_set_sec_context_option.c
rename to mech_eap/mech_invoke.c

diff --git a/mech_eap/gss_inquire_sec_context_by_oid.c b/mech_eap/set_cred_option.c
similarity index 100%
rename from mech_eap/gss_inquire_sec_context_by_oid.c
rename to mech_eap/set_cred_option.c

diff --git a/mech_eap/gss_inquire_cred_by_oid.c b/mech_eap/set_sec_context_option.c
similarity index 100%
rename from mech_eap/gss_inquire_cred_by_oid.c
rename to mech_eap/set_sec_context_option.c