Fix problems in the example files.
Define unused nodes as those not connected to any *wet nodes*, not fluid
nodes.
Fix node addressing in sc_capillary.
Fix AA access pattern for some of the examples.
[tmp] blacklist more examples for the AA test.
Compare all fields in compare_results.
Detect orientation when link tagging is disabled.
Do not use link tagging for binary fluid simulations.
Execute aux kernels with updated iteration number.
Disable link tags in the capillary wave example.
Add an option to specify precision in dump_dists.
Explain why the entropic LDC 2d simulation is exlucded from the access
pattern test.
[tmp] Fix PBC support.
[tmp] add more indirect handlers, should now cover all util kernels
[tmp] fix templates
[tmp] add arugments in the subdomain runner
[tmp] add node addressing to one of the 2d regtests.
Fix PBC support.
Add a new "silent" logging level.
[tmp] start work on indrect support for binary fluids.