code: style updates

docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3

docs/libcurl/opts/CURLOPT_TIMECONDITION.3

docs/libcurl/opts/CURLOPT_TIMEVALUE.3

include/curl/curl.h

lib/amigaos.c

lib/base64.c

lib/curl_setup.h

lib/easy.c

lib/escape.c

lib/file.c

lib/formdata.c

lib/formdata.h

lib/ftp.c

lib/hostip.c

lib/http.c

lib/http_chunks.c

lib/ldap.c

lib/memdebug.h

lib/multi.c

lib/pingpong.c