-i is now optional for encryption if recipient specified, -R exchanged with -r, added virtual env for manual tests in tests/env/

src/keymgmt.h

@@ -31,6 +31,6 @@ int pcp_sanitycheck_pub(pcp_pubkey_t *key);
 int pcp_importsecret (vault_t *vault, FILE *in);
 int pcp_sanitycheck_key(pcp_key_t *key);
 void pcpdelete_key(char *keyid);
-
+char *pcp_find_id_byrec(char *recipient);
 
 #endif // _HAVE_KEYMGMT_H