Fixed some compiler warnings
Created StructGrid...ToCellFaceMapper

Done to start refactoring to pave way for many new combined result
properties
Wip - reactoring result texture handling
First step in refactoring result texture handling

In order to support more derived reults properties
more consistently across cell/fault/nnc and celledgevisualizations
FaultCelledge : Extracted a method from some duplicate code.
Merge remote-tracking branch 'origin/dev' into dev-Summer2014
Set version text to development version 1.3.0-dev
Fixed bug/assert introduced after merge
Merge pull request #203 from OPM/dev-Summer2014

Update dev from dev-Summer2014