update .gitignore for integrated tests, build files

.gitignore

@@ -55,6 +55,7 @@ x509v3.cnf
 test-driver
 *.log
 *.trs
+tests/*.crl
 tests/aes_wrap*
 tests/arc4random_fork*
 tests/asn1api*
@@ -66,13 +67,23 @@ tests/asn1string_copy*
 tests/asn1_string_to_utf8*
 tests/asn1time*
 tests/asn1x509*
+tests/bio_chain*
+tests/bio_mem*
 tests/bnaddsub*
+tests/bn_add_sub*
+tests/bn_cmp*
 tests/bn_isqrt*
+tests/bn_mod_exp*
+tests/bn_mod_exp_zero*
 tests/bn_mod_exp2_mont*
 tests/bn_mod_sqrt*
+tests/bn_mont*
 tests/bn_primes*
 tests/bn_rand_interval*
+tests/bn_shift*
 tests/bn_to_string*
+tests/bn_unit*
+tests/callback*
 tests/cipher*
 tests/constraints*
 tests/ec_point_conversion*
@@ -156,8 +167,10 @@ libtls-standalone/VERSION
 ssl/hidden
 ssl/*.c
 ssl/*.h
+ssl/*.mk
 tls/*.c
 tls/*.h
+tls/*.mk
 include/pqueue.h
 include/tls.h
 include/openssl/*.h