refactor: include cleanups (#2392)

* refactor: include <memory> when using shared_ptr or unique_ptr

* refactor: include <cstdio> iff we use it

* refactor: include <cstring> iff we use it

* refactor: include <cstdlib> iff we use it

* refactor: include <string_view> or <string> iff we use it

* refactor: include <array> iff we use it

* refactor: include <ctime> iff we use it

* refactor: include <cctype> iff we use it

* refactor: misc #include cleanups in libtransmission

utils/edit.cc

@@ -9,6 +9,8 @@
 #include <array>
 #include <stdio.h> /* fprintf() */
 #include <stdlib.h> /* EXIT_FAILURE */
+#include <string>
+#include <string_view>
 #include <vector>
 
 #include <event2/buffer.h>

utils/remote.cc

@@ -7,13 +7,14 @@
  */
 
 #include <array>
-#include <assert.h>
-#include <ctype.h> /* isspace */
-#include <errno.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h> /* strcmp */
+#include <cassert>
+#include <cctype> /* isspace */
+#include <cerrno>
+#include <cmath>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring> /* strcmp */
+#include <string>
 #include <string_view>
 
 #include <event2/buffer.h>

utils/show.cc

@@ -6,13 +6,12 @@
  *
  */
 
+#include <algorithm>
 #include <array>
 #include <cstdio>
-#include <cstring>
-#include <cstdlib>
 #include <ctime>
+#include <string>
 #include <string_view>
-#include <algorithm>
 
 #include <curl/curl.h>