made musicRTI keywords more readable
added cmap_handling keyword to musicRTI
changed GS Mapped labeling on musicRTI, made musicFan keywords more readable
added cbar options to musicFan
added plot_cbar keyword
removed gaps between patches in musicFan
musicFan maps now fill entire axis area
added parallels/meridians ticks keyword to musicFan
model_text_size keyword added
added zoom, lat_shift, lon_shift