and/or search in gpr ignores case on gpr set
and/or search in gpr ignores case on gpr set

This fixes bug #92

zakandrewking/cobrapy,jerkos/cobrapy,aebrahim/cobrapy,jeicher/cobrapy,JuBra/cobrapy,aebrahim/cobrapy,jerkos/cobrapy,JuBra/cobrapy,jeicher/cobrapy,zakandrewking/cobrapy