Make libite standalone

Add basic .gitignore, cleanup inherited Makefile from Finit
and add a small rules.mk from libuEv.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

rules.mk

@@ -0,0 +1,9 @@
+# Pretty printing and GCC -M for auto dep files
+%.o: %.c
+	@printf "  CC      $(subst $(ROOTDIR)/,,$(shell pwd)/)$@\n"
+	@$(CC) $(CFLAGS) $(CPPFLAGS) -c -MMD -MP -o $@ $<
+
+%: %.o
+	@printf "  LINK    $(subst $(ROOTDIR)/,,$(shell pwd)/)$@\n"
+	@$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-Map,$@.map -o $@ $^ $(LDLIBS$(LDLIBS-$(@)))
+