CLEANUP: assorted typo fixes in the code and comments
These are mostly comments in the code. A few error messages were fixed
and are of low enough importance not to deserve a backport. Some regtests
were also fixed.
diff --git a/include/common/http.h b/include/common/http.h
index d3519bc..6f083d4 100644
--- a/include/common/http.h
+++ b/include/common/http.h
@@ -27,7 +27,7 @@
#include <common/ist.h>
/*
- * some macros mainly used when parsing header fileds.
+ * some macros mainly used when parsing header fields.
* from RFC7230:
* CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
* SEP = one of the 17 defined separators or SP or HT