add text_languagedetect to guess article language for better hyphenation

(bump schema)

schema/ttrss_schema_mysql.sql

@@ -163,6 +163,7 @@ create table ttrss_entries (id integer not null primary key auto_increment,
 	date_updated datetime not null,
 	num_comments integer not null default 0,
 	plugin_data longtext,
+	lang varchar(2),
 	comments varchar(250) not null default '',
 	author varchar(250) not null default '') ENGINE=InnoDB DEFAULT CHARSET=UTF8;
 
@@ -301,7 +302,7 @@ create table ttrss_tags (id integer primary key auto_increment,
 
 create table ttrss_version (schema_version int not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
 
-insert into ttrss_version values (121);
+insert into ttrss_version values (122);
 
 create table ttrss_enclosures (id integer primary key auto_increment,
 	content_url text not null,