[SECURITY] Fedora 20 Update: mingw-readline-6.2-4.fc20

The Readline library provides a set of functions that allow users to edit command lines. Both Emacs and vi editing modes are available. The Readline library includes additional functions for maintaining a list of previously-entered command lines for recalling or editing those lines, and for performing csh-like history expansion on previous commands. This is a port of the library and development tools to Windows.