RFA: Fix Utilities Typos and Prevent Warnings

[Jeffrey Oldham]

Are the attached changes to the src/Utilities Pooma directory
acceptable?  I compiled them using gcc mainline on a sequential Linux
computer.

ElementProperties.h:

        * Add a missing include directive.

Inform.h:

        * Permit use of std::ios_base::fmtflags for current gcc versions.

RefCountedBlockPtr.h:

        * Add a missing include directive.

tests/delete_test1.cpp:

        * Add a static_cast for conversion from float to int to avoid a
        compiler warning.
        * Add a static_cast around iterator.

tests/find_most_common_test1.cpp:

        * Change which overloaded check function to use to permit
        compilation.

(I will be away for the next four days.)

Thanks,
Jeffrey D. Oldham
address@hidden

Utilities.patch
Description: Text document