tree 3e7a7791815cc2da058ec026b00b5a2301fe51d4
parent 389b3d0597c1339f30ef8621a061fe086b24badb
author David Pursehouse <dpursehouse@collab.net> 1516663649 +0900
committer David Pursehouse <dpursehouse@collab.net> 1516663781 +0900

Stop using deprecated StringEscapeUtils from commons-lang3

Since version 3.6 of lang3, StringEscapeUtils is deprecated in favor
of the class of the same name in commons-text.

Add a dependency on commons-text, and use StringEscapeUtils from there
instead.

Keep the dependency on commons-lang3 since there is still a dependency
on it (TocFormatter uses StringUtils).

Change-Id: I99448c811672c9ac293e88acbeb99d566a8aebe7