www: strip leading/trailing whitespaces before splitting search terms
www: strip leading/trailing whitespaces before splitting search terms

This fixes an exception if the search term contains those characters,
as it was leading to a malformed NEAR usage in FTS queries.

srenatus/dxr,gartung/dxr,kleintom/dxr,pombredanne/dxr,bozzmob/dxr,nrc/dxr,jbradberry/dxr,jonasfj/dxr,jay-z007/dxr,KiemVM/Mozilla--dxr,bozzmob/dxr,pombredanne/dxr,kleintom/dxr,gartung/dxr,gartung/dxr,erikrose/dxr,jonasfj/dxr,nrc/dxr,kleintom/dxr,pelmers/dxr,nrc/dxr,erikrose/dxr,jbradberry/dxr,srenatus/dxr,jay-z007/dxr,jbradberry/dxr,pelmers/dxr,nrc/dxr,bozzmob/dxr,jonasfj/dxr,erikrose/dxr,kleintom/dxr,gartung/dxr,pombredanne/dxr,jay-z007/dxr,bozzmob/dxr,gartung/dxr,jonasfj/dxr,jay-z007/dxr,jbradberry/dxr,jay-z007/dxr,nrc/dxr,pombredanne/dxr,pelmers/dxr,KiemVM/Mozilla--dxr,jonasfj/dxr,srenatus/dxr,KiemVM/Mozilla--dxr,KiemVM/Mozilla--dxr,pombredanne/dxr,kleintom/dxr,erikrose/dxr,jay-z007/dxr,erikrose/dxr,jbradberry/dxr,KiemVM/Mozilla--dxr,kleintom/dxr,pelmers/dxr,pelmers/dxr,kleintom/dxr,pombredanne/dxr,jonasfj/dxr,gartung/dxr,bozzmob/dxr,pelmers/dxr,srenatus/dxr,nrc/dxr,srenatus/dxr,pelmers/dxr,jay-z007/dxr,gartung/dxr,KiemVM/Mozilla--dxr,jbradberry/dxr,jbradberry/dxr,bozzmob/dxr,srenatus/dxr,pombredanne/dxr,bozzmob/dxr