Introduce testing with munit, refactor

Split unicode routines from text.
Testing: add munit submodule, move translation units with main functions
to separate folder, make corresponding changes in Makefile. Make simple
test for unicode handling routine.
Remove _vimrc_local.
test.c: optimize includes.
Add test run to .travis.yml.

2 files changed, 2 insertions, 2 deletions

diff --git a/include/text.h b/include/text.h
index 8a939c2..5c2dc5d 100644
--- a/include/text.h
+++ b/include/text.h
@@ -11,7 +11,5 @@ typedef struct text {
     unsigned long     id;
 } Text;
 
-unsigned long  utf8_strlen(void *string);
-void           utf8to32_strcpy(wchar_t *dest, char *src);
 struct idlist *load_texts(char *filename);
 void           text_destroy(void *text);
diff --git a/include/unicode.h b/include/unicode.h
new file mode 100644
index 0000000..f950f12
--- /dev/null
+++ b/include/unicode.h
@@ -0,0 +1,2 @@
+unsigned long  utf8_strlen(void *string);
+void           utf8to32_strcpy(wchar_t *dest, char *src);