Uploaded files from branch of damienpicard.
Updated reference results due to bug fix in model.

This is for #196.
Revised borehole models.

Added declaration of soil properties.
This is for #196.
Revised borehole models.

Replaced conductors with resistance models from MSL.
This is for #196.
Revised borehole models.

General code clean up.
Renamed cpFluid to cpMed to use consistent notation.
This is for #196.
Updated reference results for #196.
accept suppression of condition for conduction resistance in convectionResistance.mo, remove the flow dependency of singleUTubeResistances.mo and edit HexInternalElement.mo to remove the obsolete inputs of singleUTubeResistances
add review code information to the documentation
add "name" and "alpha" (diffusion constant) to BaseClasses.mo to make Buildings compatible with DaPModels
edit documentation + add calculation of beta in singleUTubeResistances.mo + add Images/Fluid/HeatExchangers/Boreholes/BaseClasses/Bauer_singleUTube.png
delete unused classes
Merge pull request #200 from damienpicard/issue196_borehole

Issue196 borehole
Corrected malformed url for #196.
Corrected image name for #196.
Removed very long lines for #196.
Revised documentation for #196.
Updated reference results for #196.
Revised info section for #196.
Merge branch 'master' into issue196_borehole
Revised info section for #196.