Log Message:
Update dfu-programmer to 0.7.2

Upstream's NEWS:

== Release 0.7.2 [2015-02-04]
 * Fix memory bounds used for XMega targets.

 == Release 0.7.1 [2015-01-03]
 * Fix use of mandatory filename ChangeLog in distribution tarball
 * Fix infinite loop in rpl_malloc
 * Add experimental support for autocomplete on Ubuntu
 * Fix exit status of help-related options and improve start sequence

== Release 0.7.0 [2014-08-02]
 * Add support for atmega16c4 and atmega32c4
 * Fix device erase for bootloaders which return busy status
 * Better include file defaults for libusb when run bootstrap is run without \ 
pkgconfig.
 * Improved status output
 * Add hex dump commands
 * Add blank memory check
 * Major rework of the flash/user/eeprom code
 * Replace start and reset commands with launch
 * Repository and website migrated to GitHub

== Release 0.6.2 [2013-07-19]
 * Use correct default libusb-1.0 path
 * Workaround for "Device not found" errors

== Release 0.6.1 [2013-04-04]
 * Added support for specifying a USB bus and address
 * Added support for device serialization
 * Fix packaging problem which failed to supply the default path
   for libusb-1.0 files when built on a machine without that package.
 * Clarified some error messages

== Release 0.6.0 [2013-01-29]
 * Added support for xmega chips currently supported by FLIP
 * Do not attempt eeprom operations on devices without eeprom
 * Allow setting the security bit on AVR32
 * Add HTML help file for Windows users
 * Added new commands --version, --help, --targets
 * Improved built in help text
 * Improved several error messages

== Release 0.5.5 [2012-12-22]
 * Added support for atmega16u2
 * Fixed operation of reset command
 * More reliable autoconf operation
 * Better support for Windows users
 * Fixed erase timeout for AVR32