Bridge library is now platform independent.
Revert "Wire library to the 1.5 format"

This reverts commit a31857688bdc270ed65307755ff3b73ef4867982.
Revert "SoftwareSerial library to the new format"

This reverts commit 38c3bbbd3c83eda057d4857635fbd78a4785c3a4.
Fixed vid/pid definition for arduino_due_x_dbg in boards.txt. (Luca Baldini)

http://forum.arduino.cc/index.php?topic=197003
PdePreprocessor restored to version 316b871
Added an "insideString" flag in scrubComments to avoid failing with strings like "Hello */*"
Added a handful of tests taking code from various issues in order to better avoid future regressions
Closes #1687
Merge branch 'ide-1.5.x' into ide-1.5.x-jssc