fix warnings and a missing include

Summary: C functions without parameter should have void. missing inclusion of locale.h for localeconv()

Test Plan: compilation

Reviewers: raster, Hermet

Reviewed By: Hermet

Differential Revision: https://phab.enlightenment.org/D12231

src/include/edc_navigator.h

@@ -6,5 +6,5 @@ void edc_navigator_group_update(const char *cur_group);
 void edc_navigator_deselect(void);
 void edc_navigator_tools_set(void);
 void edc_navigator_tools_visible_set(Eina_Bool visible);
-void edc_navigator_show();
-void edc_navigator_hide();
+void edc_navigator_show(void);
+void edc_navigator_hide(void);

src/include/file_browser.h

@@ -9,5 +9,5 @@ void file_browser_refresh(void);
 void file_browser_selected_file_main_set(void);
 void file_brwser_refresh(void);
 void file_browser_main_file_unset(void);
-void file_browser_show();
-void file_browser_hide();
+void file_browser_show(void);
+void file_browser_hide(void);

src/include/live_edit.h

@@ -11,4 +11,4 @@ Eina_Bool live_edit_cancel(Eina_Bool phase_in);
 Eina_Bool live_edit_get(void);
 void live_edit_update(void);
 Eina_List *live_edit_tools_create(Evas_Object *parent);
-Evas_Object *live_edit_fixed_bar_get();
+Evas_Object *live_edit_fixed_bar_get(void);

src/lib/ctxpopup.c

@@ -96,7 +96,7 @@ array_data_idx(const Eina_Array *array, void *data)
 {
    Eina_Stringshare *array_data;
    Eina_Array_Iterator itr;
-   int idx;
+   unsigned int idx;
 
    if (!array) return -1;
 

src/lib/redoundo.c

@@ -50,7 +50,7 @@ entry_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
    rd->cursor = NULL;
 }
 
-Eina_Bool
+static Eina_Bool
 _input_timer_cb(void *data)
 {
    redoundo_data *rd = (redoundo_data *)data;

src/lib/syntax_color.c

@@ -112,7 +112,7 @@ eddc_term(void)
 }
 
 static void
-color_load()
+color_load(void)
 {
    char buf[PATH_MAX];
    snprintf(buf, sizeof(buf), "%s/color/edc.eet", elm_app_data_dir_get());

src/lib/template.c

@@ -2,6 +2,8 @@
  #include "config.h"
 #endif
 
+#include <locale.h> /* localeconv() */
+
 #include <Enventor.h>
 #include "enventor_private.h"
 #include "template_code.h"