Mismatching printf format strings and arguments

[Karl Vestin]

Codacy reports a nuber of warning level issues on cases where the format string of a printf does not match the types of the actual arguments. Most commonly the mismatch is signed vs unsigned integers.

Patterns;
%i in format string (no. 1) requires 'int' but the argument type is Unknown. (cppcheck)
%u in format string (no. 1) requires 'unsigned int' but the argument type is Unknown. (cppcheck)
%d in format string (no. 1) requires 'int *' but the argument type is Unknown. (cppcheck)

Codacy links:
https://app.codacy.com/gh/epics-base/epics-base/issues?bid=16430872&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W119LHsiaWQiOiJDYXRlZ29yeSIsInZhbHVlcyI6W119LHsiaWQiOiJMZXZlbCIsInZhbHVlcyI6WyJXYXJuaW5nIl19LHsiaWQiOiJQYXR0ZXJuIiwidmFsdWVzIjpbIjIxODEiXX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W119XQ==

https://app.codacy.com/gh/epics-base/epics-base/issues?bid=16430872&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W119LHsiaWQiOiJDYXRlZ29yeSIsInZhbHVlcyI6W119LHsiaWQiOiJMZXZlbCIsInZhbHVlcyI6WyJXYXJuaW5nIl19LHsiaWQiOiJQYXR0ZXJuIiwidmFsdWVzIjpbIjIxNTIiXX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W119XQ==

https://app.codacy.com/gh/epics-base/epics-base/issues?bid=16430872&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W119LHsiaWQiOiJDYXRlZ29yeSIsInZhbHVlcyI6W119LHsiaWQiOiJMZXZlbCIsInZhbHVlcyI6WyJXYXJuaW5nIl19LHsiaWQiOiJQYXR0ZXJuIiwidmFsdWVzIjpbIjIyMzkiXX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W119XQ==