fixes #832
Added patch to bootloader for Mega2560. (Mark Sproul)
See #181 #392 #505 #543 #544
Saved old production firmware for Mega2560
Fixed compile problems with avr gcc 4.6.2 (crosspack CrossPack-AVR-20121207.dmg)
Updated Esplora examples to match the latest of the Esplora repo
Small change to EsploraLightCalibrator example

Chnaged LOW to HIGH
Minor changes to EsploraTable example
Revert "Small change to EsploraLightCalibrator example"

This reverts commit 7e5ca6244baefbdadaf16b735ff5624d979e3d21.
Minor change to EsploraRemote example
Added header comments to EsploraPong
Added comments for EsploraPong
Updated title in comments of Esplora Sound Sensor example
Added Esplora readJoystickButton function to be consistent with Esplora readButton
Permissions/IO errors can cause nullpointerexception
Fixes #1160

Merge remote-tracking branch 'arduino/master-issue1160'
Fix Debounce example to work as described

This alters the debounce example code to toggle the LED rather than just use
the button state to set the LED state.

Fixes #293
Updated revisions log
gitignore
Merge pull request #1204 from ffissore/master

gitignore was missing from master
corrected a wrong comment inside the KeyboardAndMouseControl example
corrected a wrong comment inside the KeyboardAndMouseControl example