Work on README.md and fix some capitalization problems

src/main.c

@@ -10,8 +10,6 @@
 #include "lcd.h"
 #include "util.h"
 #include "ths.h"
-#include "button.h"
-#include "menu.h"
 #include "config.h"
 #include "ui/screen.h"
 #include "ui/statsby.h"
@@ -27,17 +25,13 @@
 
 #include <unistd.h>
 #include <err.h>
-#include <errno.h>
 #include <stdio.h>
 #include <string.h>
-#include <ctype.h>
 #include <figpar.h>
-#include <inttypes.h>
 #include <time.h>
 #include <sys/time.h>
 #include <unistd.h>
 #include <pthread.h>
-#include <stdatomic.h>
 #include <signal.h>
 #include <sqlite3.h>
 #include <libgen.h>

src/ui/blankscreen.c

@@ -27,7 +27,7 @@ static bool blank_screen_dispatch(Screen *screen,
 
 Screen *blank_screen_new() {
     Screen *s = malloc_checked(sizeof(Screen));
-    screen_init(s, "Blank Display",
+    screen_init(s, "Blank display",
                 (ScreenDispatchFunc) blank_screen_dispatch,
                 (ScreenCleanupFunc) free);
     return s;

src/ui/datapoints.c

@@ -155,7 +155,7 @@ static bool data_points_screen_dispatch(DataPointsScreen *screen, SensorState *s
 
 DataPointsScreen *data_points_screen_new() {
     DataPointsScreen *s = malloc_checked(sizeof(DataPointsScreen));
-    screen_init(&s->parent, "Data Points",
+    screen_init(&s->parent, "Data points",
                 (ScreenDispatchFunc) data_points_screen_dispatch,
                 (ScreenCleanupFunc) free);
     s->need_redraw = true;

src/ui/screen.c

@@ -169,7 +169,7 @@ static bool stats_screen_dispatch(StatsScreen *screen, SensorState *state) {
 
 StatsScreen *stats_screen_new() {
     StatsScreen *s = malloc_checked(sizeof(StatsScreen));
-    screen_init(&s->parent, "Current Stats",
+    screen_init(&s->parent, "Current stats",
                 (ScreenDispatchFunc) stats_screen_dispatch,
                 (ScreenCleanupFunc) free);
     s->last_humid = 0;

src/ui/statsby.c

@@ -215,7 +215,7 @@ static bool stats_by_screen_dispatch(StatsByScreen *screen,
 
 StatsByScreen *stats_by_screen_new() {
     StatsByScreen *s = malloc_checked(sizeof(StatsByScreen));
-    screen_init(&s->parent, "Stats by...",
+    screen_init(&s->parent, "Stats by",
                 (ScreenDispatchFunc) stats_by_screen_dispatch,
                 (ScreenCleanupFunc) free);
     s->need_redraw = true;