Version 2.1.3-release, 12 nov 2013

fixed #1753, path to re2 sources could not be set using --with-re2, options --with-re2-libs and --with-re2-includes added to configure
fixed #1739, erroneous conversion of RAM chunk into disk chunk when loading id32 index with id64 binary
fixed #1738, unlinking RAM chunk when converting it to disk chunk
fixed #1710, unable to filter by attributes created by index_field_lengths=1
fixed #1716, random crash with with multiple running threads
fixed crash while querying index with lemmatizer and wordforms