Bump format version.
Bump format version.

In moving permalink generation back to index time in the last commit, we
should have bumped the version number.

jay-z007/dxr,pelmers/dxr,jbradberry/dxr,pelmers/dxr,jay-z007/dxr,bozzmob/dxr,jay-z007/dxr,pombredanne/dxr,gartung/dxr,kleintom/dxr,jay-z007/dxr,pombredanne/dxr,gartung/dxr,jbradberry/dxr,jbradberry/dxr,jay-z007/dxr,kleintom/dxr,pombredanne/dxr,pombredanne/dxr,gartung/dxr,jbradberry/dxr,jbradberry/dxr,pelmers/dxr,jbradberry/dxr,bozzmob/dxr,bozzmob/dxr,pelmers/dxr,bozzmob/dxr,gartung/dxr,pombredanne/dxr,kleintom/dxr,kleintom/dxr,bozzmob/dxr,jay-z007/dxr,bozzmob/dxr,pelmers/dxr,pelmers/dxr,kleintom/dxr,bozzmob/dxr,gartung/dxr,kleintom/dxr,kleintom/dxr,pombredanne/dxr,pelmers/dxr,jbradberry/dxr,jay-z007/dxr,pombredanne/dxr,gartung/dxr,gartung/dxr