improve: support merging txt strings into one
some dns manager split long binary data into more than one strings (e.g. linode.com)
Support merging txt strings into one.
Some dns managers split long binary data into more than one strings
(e.g. linode.com)
Merge remote-tracking branch 'cofyc/merge_txts'
By Yecheng Fu
Use size_t for TXT total size, remove extra parenthesis.