Move 2015-specific code to its own folder.

Known issues:
  -I didn't change the namespace for it, but I am open to discussion
   on doing that in a separate change.
  -There are a couple of files which should get split out into
   year-specific and not-year-specific files to reduce how much needs
   to get copied around each year still.
  -The control loop python code doesn't yet generate code with the
   right #include etc paths.

Change-Id: Iabf078e75107c283247f58a5ffceb4dbd6a0815f
diff --git a/bot3/control_loops/drivetrain/drivetrain.gyp b/bot3/control_loops/drivetrain/drivetrain.gyp
index 4772873..7910a27 100644
--- a/bot3/control_loops/drivetrain/drivetrain.gyp
+++ b/bot3/control_loops/drivetrain/drivetrain.gyp
@@ -55,7 +55,6 @@
       ],
       'dependencies': [
         'drivetrain_queue',
-        '<(DEPTH)/frc971/frc971.gyp:constants',
         '<(AOS)/common/controls/controls.gyp:control_loop',
         '<(AOS)/common/controls/controls.gyp:polytope',
         '<(DEPTH)/frc971/control_loops/control_loops.gyp:state_feedback_loop',
diff --git a/bot3/prime/build.sh b/bot3/prime/build.sh
index 6ae1c81..9586590 100755
--- a/bot3/prime/build.sh
+++ b/bot3/prime/build.sh
@@ -2,4 +2,4 @@
 
 cd $(dirname $0)
 
-exec ../../aos/build/build.py $0 bot3_prime prime.gyp "$@"
+exec ../../aos/build/build.py $0 prime bot3 prime.gyp "$@"
diff --git a/bot3/wpilib/wpilib.gyp b/bot3/wpilib/wpilib.gyp
index 219f5a1..311f6cd 100644
--- a/bot3/wpilib/wpilib.gyp
+++ b/bot3/wpilib/wpilib.gyp
@@ -11,7 +11,6 @@
         '<(AOS)/common/common.gyp:stl_mutex',
         '<(AOS)/build/aos.gyp:logging',
         '<(EXTERNALS):WPILib',
-        '<(DEPTH)/frc971/frc971.gyp:constants',
         '<(DEPTH)/bot3/control_loops/drivetrain/drivetrain.gyp:drivetrain_queue',
         '<(AOS)/common/controls/controls.gyp:control_loop',
         '<(AOS)/common/util/util.gyp:log_interval',