Full text search/replace
I think I've read somewhere that it's on the to do list but I thought I'd add this feature request anyway so that it's here for comments etc.
I would like to have a full text search. Currently I use a nice little tool to run RegExp on all the .txt files in my library. The only disadvantage of this is that it's really hard to run them on a subset of the library. For instance, right now I'm trying to tag fan fiction by searching typical words in them, but I would like to exclude books already containing the tag in question.
I thought about writing a plugin to hardlink selected files, but bython <3 can't hardlink on windows :(