Add an option to prevent the BCs from being automatically adjusted in PDE15S.
Fix typo.
Another typo..
Fix conditional statement.
Use FOURCOLLOC if periodic boundary conditions.
Add a test.
Merge remote-tracking branch 'origin/feature-eigs-periodic' into feature-expm-periodic
Replace adjustPref by determinePref and clearPeriodicBC in chebop/expm.
changin four to trig begins.
renaming the test folder.
Merge remote-tracking branch 'origin/feature-eigs-periodic' into feature-expm-periodic
Modification needed to follow what's done in feature-eigs-periodic.
constructor for trigtech now works
some other tests pass as well.
diffmat now passes.
most tests in trigtech now pass.
All trigtech tests pass!
starting changes at higher levels
most @chebfun tests pass
All @chebfun tests pass.