missing API procedures about ucglib HOT 6 CLOSED

drawDisc and drawCircle added.

Still missing:
ucg_t *getUcg(void) 
void setFontMode(ucg_font_mode_fnptr font_mode) 
void undoScale(void)
void setScale2x2(void)
void setMaxClipRange(void)
void drawTetragon(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, 
int16_t y2, int16_t x3, int16_t y3) 

undoScale and setScale2x2 done,

still missing:
ucg_t *getUcg(void) 
void setFontMode(ucg_font_mode_fnptr font_mode) 
void setMaxClipRange(void)
void drawTetragon(int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, 
int16_t y2, int16_t x3, int16_t y3) 

void setFontMode(ucg_font_mode_fnptr font_mode) 

still missing:
ucg_t *getUcg(void) 
void setMaxClipRange(void)
void drawTetragon(int16_t x0, int16_t y0, int16_t x

Done:
ucg_t *getUcg(void) 
void setMaxClipRange(void)


still missing:
void drawTetragon(int16_t x0, int16_t y0, int16_t x

done