Support ALIENWIIF1 as an separate target

This will allow to build an HEX file independently to the NAZE target

An ALIENWIIF3 may also come in the future based on STM32F303. Both
likely will share the same default settings. This is why I don’t use
ALIENWII32 as target name yet.

.travis.yml

@@ -10,6 +10,7 @@ env:
   - TARGET=PORT103R
   - TARGET=SPARKY
   - TARGET=STM32F3DISCOVERY
+  - TARGET=ALIENWIIF1
 language: c
 compiler: arm-none-eabi-gcc
 before_install: sudo add-apt-repository -y ppa:terry.guo/gcc-arm-embedded && sudo apt-get update

Makefile

@@ -35,7 +35,7 @@ SERIAL_DEVICE	?= /dev/ttyUSB0
 
 FORKNAME			 = cleanflight
 
-VALID_TARGETS	 = NAZE NAZE32PRO OLIMEXINO STM32F3DISCOVERY CHEBUZZF3 CC3D CJMCU EUSTM32F103RC MASSIVEF3 PORT103R SPARKY
+VALID_TARGETS	 = NAZE NAZE32PRO OLIMEXINO STM32F3DISCOVERY CHEBUZZF3 CC3D CJMCU EUSTM32F103RC MASSIVEF3 PORT103R SPARKY ALIENWIIF1
 
 # Valid targets for OP BootLoader support
 OPBL_VALID_TARGETS = CC3D
@@ -152,6 +152,12 @@ endif
 TARGET_DIR = $(ROOT)/src/main/target/$(TARGET)
 TARGET_SRC = $(notdir $(wildcard $(TARGET_DIR)/*.c))
 
+ifeq ($(TARGET),ALIENWIIF1)
+# ALIENWIIF1 is a VARIANT of NAZE
+TARGET_FLAGS := $(TARGET_FLAGS) -DNAZE -DALIENWII32
+TARGET_DIR = $(ROOT)/src/main/target/NAZE
+endif
+
 INCLUDE_DIRS := $(INCLUDE_DIRS) \
 		    $(TARGET_DIR)
 
@@ -251,6 +257,8 @@ NAZE_SRC	 = startup_stm32f10x_md_gcc.S \
 		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
+ALIENWIIF1_SRC	= $(NAZE_SRC)
+
 EUSTM32F103RC_SRC	 = startup_stm32f10x_hd_gcc.S \
 		   drivers/accgyro_adxl345.c \
 		   drivers/accgyro_bma280.c \