db: Add an ignore set to restrict !a *.tumblr.com to the target.  #104.
db: Add an ignore set to restrict !a *.tumblr.com to the target.  #104.

(This is the sort of thing that #104 is useful for.)

falconkirtaran/ArchiveBot,Frogging101/ArchiveBot,emijrp/ArchiveBot,ArchiveTeam/ArchiveBot,Asparagirl/ArchiveBot,Frogging101/ArchiveBot,ArchiveTeam/ArchiveBot,falconkirtaran/ArchiveBot,JesseWeinstein/ArchiveBot,ArchiveTeam/ArchiveBot,falconkirtaran/ArchiveBot,JesseWeinstein/ArchiveBot,emijrp/ArchiveBot,Asparagirl/ArchiveBot,Frogging101/ArchiveBot,Asparagirl/ArchiveBot,JesseWeinstein/ArchiveBot,Asparagirl/ArchiveBot,emijrp/ArchiveBot,emijrp/ArchiveBot,JesseWeinstein/ArchiveBot,emijrp/ArchiveBot,Frogging101/ArchiveBot,Frogging101/ArchiveBot,falconkirtaran/ArchiveBot,ArchiveTeam/ArchiveBot,Asparagirl/ArchiveBot,falconkirtaran/ArchiveBot,ArchiveTeam/ArchiveBot,JesseWeinstein/ArchiveBot