[omgvee:keymap] minor changes and fw size optimizations (#5150)

- flags for the linker
 - added INSERT key as I kinda use it for work fairly often
 - turned on more things in rules.mk since I recovered space via linker
flags and whatnot

keyboards/crkbd/keymaps/omgvee/config.h

@@ -46,3 +46,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #undef PRODUCT
 #define PRODUCT "Vee's hotswappable Helidox/Corne/CRKBD split keeb"
+
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION

keyboards/crkbd/keymaps/omgvee/keymap.c

@@ -100,7 +100,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //,-----------------------------------------.                ,-----------------------------------------.
         RST,  LRST, XXXXX, XXXXX, XXXXX, ERST,                    MNXT,  MPRV,  MFFD,  MRWD, XXXXX,  EJCT,\
   //|------+------+------+------+------+------|                |------+------+------+------+------+------|
-       LTOG,  LHUI,  LSAI,  LVAI,  PGUP, HOME,                    LEFT,  DOWN,    UP, RIGHT, XXXXX, XXXXX,\
+       LTOG,  LHUI,  LSAI,  LVAI,  PGUP, HOME,                    LEFT,  DOWN,    UP, RIGHT, XXXXX,   INS,\
   //|------+------+------+------+------+------|                |------+------+------+------+------+------|
        LMOD,  LHUD,  LSAD,  LVAD,  PGDN,  END,                    BRID,  BRIU,  VOLD,  VOLU,  MUTE,  MPLY,\
   //|------+------+------+------+------+------+------|  |------+------+------+------+------+------+------|

keyboards/crkbd/keymaps/omgvee/rules.mk

@@ -3,13 +3,14 @@
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
+EXTRAFLAGS += -flto
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
-EXTRAKEY_ENABLE = no        # Audio control and System control(+450)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
 CONSOLE_ENABLE = no         # Console for debug(+400)
 COMMAND_ENABLE = no         # Commands for debug and configuration
-NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+NKRO_ENABLE = yes           # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
 MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode