Fix up sloppiness with string/c_string in chplmemtrack.c

[reviewed by Greg]

As of r23558, the memory tracking functions take c_string arguments,
but I forgot to remove the logic to convert to c_string in the
functions themselves.  Since string and c_string are backed by the
same thing for the time being, no testing caught this.




git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23844 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Adding file to avoid empty directory in git

Git doesn't preserve empty directories like SVN did, so I'm dropping this
README into this directory so that it doesn't go away.



git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23845 3a8e244f-b0f2-452b-bcba-4c88e055c3ca
Adding file to avoid empty directory in git (similar to previous commit)

Git doesn't preserve empty directories like SVN did, so I'm dropping this
README into this directory so that it doesn't go away.




git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@23846 3a8e244f-b0f2-452b-bcba-4c88e055c3ca