Convert backend/web from submodule to regular directory

backend/web/Makefile

@@ -0,0 +1,30 @@
+FONT_DIR      ?= ./static/assets/fontello
+FONTELLO_HOST ?= https://fontello.com
+
+
+fontopen:
+	@if test ! `which curl` ; then \
+		echo 'Install curl first.' >&2 ; \
+		exit 128 ; \
+		fi
+	curl --silent --show-error --fail --output .fontello \
+		--form "config=@${FONT_DIR}/config.json" \
+		${FONTELLO_HOST}
+	xdg-open ${FONTELLO_HOST}/`cat .fontello`
+
+fontsave:
+	@if test ! `which unzip` ; then \
+		echo 'Install unzip first.' >&2 ; \
+		exit 128 ; \
+		fi
+	@if test ! -e .fontello ; then \
+		echo 'Run `make fontopen` first.' >&2 ; \
+		exit 128 ; \
+		fi
+	rm -rf .fontello.src .fontello.zip
+	curl --silent --show-error --fail --output .fontello.zip \
+		${FONTELLO_HOST}/`cat .fontello`/get
+	unzip .fontello.zip -d .fontello.src
+	rm -rf ${FONT_DIR}
+	mv `find ./.fontello.src -maxdepth 1 -name 'fontello-*'` ${FONT_DIR}
+	rm -rf .fontello.src .fontello.zip