firmware-tools updates - 1.4.6

[Michael_E_Brown at Dell.com]

I have released version 1.4.6 of firmware-tools, along with updates to firmware-addon-dell, dell-lsiflash, and dell-bmcflash.

The main changes for this release:

-- Prints user-friendly names for "inventory_firmware".
-- Have started work on a GUI for updates. This gui is not in the RPM, but I hope to get it to a usable state in the next couple weeks.
-- rearranged portions of firmware-tools internals to make the GUI work more clean.

For the next couple of releases, I will be working on:

-- inventory_firmware_gui
-- new updates: bmc fixes, backplane, others as I can
-- better imports of changelogs and ancilliary information from the existing packages.

--
Michael