Add fine grain control over select by location tools

[giohappy]

This adds fine grained control on what kined of spatial relation the selection will be done (touch, overlap, within). This applies to Vector fTools select by location, and Processing fTools algorithms (select and extract by location)

[gioman]

assigned @volaya @alexbruy

[volaya]

The Processing part look great to me, so it can be merged. Let's wait to see if @alexbruy can check the fTools code and give us green light to merge it all.

Great work!

[alexbruy]

Good job, thanks!

[NathanW2]

Do you think it's worth just calling the processing framework tools under
the hood in fTools. Seems crazy to duplicate all the logic.

On Tue, Jul 1, 2014 at 10:40 PM, alexbruy notifications@github.com wrote:

Merged #1495 #1495.

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#1495 (comment).

[giohappy]

In the process of moving all the Vector menu tools to Processing I agree we should avoid this duplication. In the meanwhile I think we should keep both. IMHO all or nothing, otherwise the user could be confused by the different kind of GUIs

[gioman]

Can you have a look to http://hub.qgis.org/issues/11738 ? it seems is a regression caused by this commit. Thanks!