refs #453 Refactor Input value classes

All previous Hardware classes have been refactored and moved into
the Input namespace.

src/blackmisc/blackmisc.pro

@@ -33,6 +33,7 @@ HEADERS +=  *.h \
             $$PWD/math/*.h \
             $$PWD/network/*.h \
             $$PWD/geo/*.h \
+            $$PWD/input/*.h \
             $$PWD/hardware/*.h \
             $$PWD/audio/*.h \
             $$PWD/simulation/*.h \
@@ -45,6 +46,7 @@ SOURCES +=  *.cpp \
             $$PWD/aviation/*.cpp \
             $$PWD/math/*.cpp \
             $$PWD/network/*.cpp \
+            $$PWD/input/*.cpp \
             $$PWD/hardware/*.cpp \
             $$PWD/geo/*.cpp \
             $$PWD/audio/*.cpp \