Minor documentation improvements.

Bootloaders/CDC/BootloaderCDC.txt

@@ -47,9 +47,9 @@
  *  This bootloader enumerates to the host as a CDC Class device (virtual serial port), allowing for AVR109
  *  protocol compatible programming software to load firmware onto the AVR.
  *
- *  Out of the box this bootloader builds for the USB1287, and will fit into 4KB of bootloader space. If
- *  you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
- *  values in the accompanying makefile.
+ *  Out of the box this bootloader builds for the AT90USBUSB1287, and will fit into 4KB of bootloader space.
+ *  If you wish to enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB
+ *  and BOOT_SECTION_SIZE_KB values in the accompanying makefile.
  *
  *  When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the
  *  bootloader from the normal user application.

Bootloaders/DFU/BootloaderDFU.txt

@@ -47,9 +47,9 @@
  *  This bootloader enumerates to the host as a DFU Class device, allowing for DFU-compatible programming
  *  software to load firmware onto the AVR.
  *
- *  Out of the box this bootloader builds for the USB1287, and should fit into 4KB of bootloader space. If
- *  you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
- *  values in the accompanying makefile.
+ *  Out of the box this bootloader builds for the AT90USBUSB1287, and will fit into 4KB of bootloader space.
+ *  If you wish to enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB
+ *  and BOOT_SECTION_SIZE_KB values in the accompanying makefile.
  *
  *  When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the
  *  bootloader from the normal user application.

Bootloaders/HID/BootloaderHID.txt

@@ -51,10 +51,10 @@
  *  from PJRC (used with permission). This bootloader is deliberatley non-compatible with the properietary PJRC
  *  HalfKay bootloader GUI; only the command line interface software accompanying this bootloader will work with it.
  *  
- *  Out of the box this bootloader builds for the USB1287, and will fit into 2KB of bootloader space for the
+ *  Out of the box this bootloader builds for the AT90USB1287, and will fit into 2KB of bootloader space for the
  *  Series 2 USB AVRs (ATMEGAxxU2, AT90USBxx2) or 4KB of bootloader space for all other models. If you wish to
- *  enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU values in the
- *  accompanying makefile.
+ *  enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB and
+ *  BOOT_SECTION_SIZE_KB values in the accompanying makefile.
  *
  *  \section Sec_Installation Driver Installation
  *