Elaborated on "disappear from DNS" in Validation guide
Fixed example in NSEC zone enumeration, also added a word about using split DNS
Added comments about PCI-DSS rumor for DNSSEC as a comment.
Added "Enhanced Security" to "CYA"
Fixed some typos in ZSK rollover discussion
Added description of what the verification process will be.
Added text clarifying all three algorithms are supported, just RSA is currently recommended
Clarified sentence about the ramification of not updating MTU size
Changed Network Gear -> Network Equipment
Minor XML syntax clean up for </para>
Added clarification that there can be multiple trust-keys
Fixed unclosed </para>
Clarified NSEC3 Opt-out and insecure delegations
Changed to reference Recipes section
Updated warning for DLV
Updated to include the use of DLV in case of parent zone is not signed.
Added document organization section that talks about each chapter.
Uniformly using "unsigned" instead of "un-signed".
Changed to using 'tr' instead of 'sed' for character replacement
Added cite label for IETF TLSA step-by-step guide
Added clarification that the new TLSA record needs to be added to zone data
Corrected TLSA signature record generation text.