Query(): Fix _nmlib -> nmlib type & clarify docs a bit
-rw-r--r-- 34 .hgignore
-rw-r--r-- 1120 README
drwxr-xr-x - cnotmuch
drwxr-xr-x - docs
-rwxr-xr-x 7016 notmuch
drwxr-xr-x - test