seafile-server: adjust to libevhtp 1.2.18

libevhtp 1.2.18 made API changes, and unbundled oniguruma.

To adapt seafile-server, some patches from Alexandre Rossi's debian
packaging at http://sousmonlit.zincube.net/~niol/repositories.git/
were applied.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

net/seafile-server/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=seafile-server
 PKG_VERSION:=6.3.4
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 PKG_LICENSE:=GPL-3.0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
@@ -40,7 +40,7 @@ define Package/seafile-server
     TITLE:=Seafile server
     URL:=https://seafile.com/
     DEPENDS:=+libarchive +libopenssl +glib2 +libsearpc +seafile-ccnet +seafile-seahub +sqlite3-cli +python-mysql +python-urllib3 \
-		+jansson +libevent2 +libevent2-openssl +zlib +libzdb +libsqlite3 +libmysqlclient \
+		+jansson +libevent2 +libevent2-openssl +zlib +libzdb +libsqlite3 +libmysqlclient +oniguruma \
 		+libpthread +libuuid +bash +procps-ng +procps-ng-pkill +SEAFILE_FUSE_SUPPORT:libfuse $(ICONV_DEPENDS)
     MENU:=1
 endef