ROMControl Build Error

packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/Navbar.java:199: cannot find symbol
symbol  : variable NAVIGATION_BAR_WIDTH_PORT
location: class android.provider.Settings.System
                .getContentResolver(), Settings.System.NAVIGATION_BAR_WIDTH_PORT,
                                                      ^
packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/Navbar.java:206: cannot find symbol
symbol  : variable NAVIGATION_BAR_WIDTH_LAND
location: class android.provider.Settings.System
                .getContentResolver(), Settings.System.NAVIGATION_BAR_WIDTH_LAND,
                                                      ^
packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/Navbar.java:458: cannot find symbol
symbol  : variable NAVIGATION_BAR_WIDTH_PORT
location: class android.provider.Settings.System
                    Settings.System.NAVIGATION_BAR_WIDTH_PORT,
                                   ^
packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/Navbar.java:464: cannot find symbol
symbol  : variable NAVIGATION_BAR_WIDTH_LAND
location: class android.provider.Settings.System
                    Settings.System.NAVIGATION_BAR_WIDTH_LAND,
                                   ^
packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/UserInterface.java:187: cannot find symbol
symbol  : variable HIDE_EXTRAS_SYSTEM_BAR
location: class android.provider.Settings.System
                        Settings.System.HIDE_EXTRAS_SYSTEM_BAR, false));
                                       ^
packages/apps/ROMControl/src/com/aokp/romcontrol/fragments/UserInterface.java:286: cannot find symbol
symbol  : variable HIDE_EXTRAS_SYSTEM_BAR
location: class android.provider.Settings.System
                    Settings.System.HIDE_EXTRAS_SYSTEM_BAR,
                                   ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: packages/apps/ROMControl/src/com/aokp/romcontrol/objects/EasyPair.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 errors
make: *** [/home/olddroid/android/aokp/out/target/common/obj/APPS/ROMControl_intermediates/classes-full-debug.jar] Error 41
make: *** Waiting for unfinished jobs....