SplitDims fix returned order of numeric indices

See merge request !83

Fixing dates calendar to work with CDO

See merge request !81

RainFARM allows multidimensional weights and slope

See merge request external/cstools!80

CST_RFWeights working on s2dv_cube objects

See merge request !79

Fix in CST_RFSlope to handle NAs in time_dim

Closes #67

See merge request !78

tercile labels error

See merge request !77