Enabled compiler -O3 optimizations.
REFACTORING: Renamed bsp_timer.[hc] to bsp_sensor.[hc]:

Changed include in task_ledsStripe.c.
REFACTORING: Renamed bsp_sensor functions:

Changed function calls in task_ledsStripes.c
Created timer for profiling.
Profiling task_ledsStripes:

Added time meditions.
OPTIMIZATION: Optimized bsp_sensor_getAngle().
OPTIMIZATION: Optimized convolution:

* Mask was simplified
* Only one call to bmp_getPixel instead of three
* No float operation in convolution
OPTIMIZATION: Removed angle module calculation.
OPTIMIZATION: Optimized conversions between cm and px.
OPTIMIZATION: Optimized bsp_dma_stripesToDMABuff():

	* Created a lookup table to convert RGB into DMA buffer.
	* Created a little program in C to generate the lookup table.
	* Modify .gitignore
Calibrated MAX_PERIOD.