www: improve case insensitivity in sidebar results
www: improve case insensitivity in sidebar results

Some direct (case sensitive) string matching was being used
for the results, have it done on normalized strings.

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