Add all the spaces :)

Use the arrow keys to navigate between the last N commands, similar to
most shells.

Sometimes it would be nice to clear the screen if it has a lot of
information (ex: when in debug information). Some terminals support ^L
to clear screen, but not all (iTerm2 on my mac does not), so I think
this is worthwhile to add.

Edit: Forgot cli.h

* Keyboard interconnect using two uarts
* Supports daisy chain addressing using a master/slave direction communication scheme

- Still needs more testing
- Functions have been tested alone to be generally working

- It's possible to get even more, but this is probably as far as I'll go
- PROGMEM is really annoying to use, and makes the code look like ass
- Now the Teensy 2++ should have enough RAM to use PartialMap easily

- Changed static variables to const that should have been const
- Updated CMake files to prepare for MCHCK custom bootloader
- Changed the USB ID numbers and ID number for bootloader
- Only generate DFU or Teensy binary image, not both
- Fixed RAM and FLASH calculator
- Added missing license in delay.c/h (much of it was taken from Teensy source though I've changed a bunch of it)
- Prepared mk20dx.c for upcoming bootloader addition
- mk20dx.h cleanup
- Reduced the MCHCK based flash size for the application image (bootloader changes requires more flash space)
- Fixed bugs in macro.c
- Added keyHold cli command
- Added show pending events debug message for PartialMap macro module

- Code should be working, but much is untested
- All of the old modules will need to update and use the new DefaultMap keymap
- There might still be some naming conflicts with some Scan Modules

- Hex debug for debugging VT100 control characters from the keyboard
- Renamed reset to restart (software reset)
- Added reset command (same as bash reset, which resets the VT100 variables)
- Cleaned up the version module field

- reset   -> Simulates power cycle (Not yet compatible with AVR)
- reload  -> Sets the device into firmware reload mode
- led     -> Toggles the error LED
- version -> Displays detailed version information (additions to CMake files was necessary, might have broken Windows builds...)

- Supports multiple custom command dictionaries
- Basic handling of control characters
- Initial dictionary for integrated commands

* Initial cli code

- Caused by too much processing in the converter...
- Easy to fix if I remove the macro engine...

- Commenting cleaned up
- usb_keyboard_debug is not finished yet in terms of cleanup (needs DEBUB_PRINT #ifdef's)
- Added LoadFile script generation
- Formalized KeyIndex and USBKeys data containers
- Split parts of scan_loop into Macro, USB, and main.c
- Added interface to USB modules
- Added interface to Macro modules
- Added proper Debug module enable/disable

- Include option is currently "hacked" and needs to be fixed
- Builds on Linux, but Mac and Windows needs to be tested
- Loader script generation isn't complete

- Added better string handling and canned messages
- Added LED error function
- Moved code around
- Prepared the matrix code for multiple styles of scanning (changed at compile time)

- defaultMap needs to be adjusted
- Modifiers are not yet accounted for when sending keypresses
- keypad needs to be added (detect,debounce, and send)

- Only need to decode a bunch more of the matrix to get the proper key assignments
- All of the infrastructure is in place for decoding like matrices for the teensy