Patch test_nextpow2 for 2014b. (Loosen tolerence slightly.)
When chebcoeffs2 got changed, plotcoeffs2 was forgotten. It still assumed the bivariate coefficients were ordered with constant mode in the bottom-right entry. Fix this now.
Merge pull request #1143 from chebfun/fix-chebfun2-plotcoeffs2

chebplot2 was returning an error.  Fix this.
Merge branch 'fix-test_nextpow2' into development
Throwing away the @(u) part when displaying right BCs.
Throw a meaningful error when domain argument is not a vector.
Merge branch 'fix-chebop-inconsistency' into development
1. Increasing a tolerance in test_interp1.
2. Modifying an elseif test in classicCheck when grabbing the preferences.
3. Correct the inputs of happinessCheck in populate.
Break from FOR loop in adaptiveEvent when convergence test has failed.
Merge remote-tracking branch 'origin/fix-classicCheck-fourtech' into development
Merge remote-tracking branch 'origin/development' into feature-fourcolloc