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
Fix dst1.
Add a test for dst on complex inputs.
Realisation that dct1 can be done in 2 lines of code.
Merge branch 'development' into fix-dst1
Increase tolerances in two tests. I've just downloaded MATLAB R2014a,
and these two tests failed.
Fix use of wrong variable in @chebfun/constructor.m.

As Nick Hale points out, this "op" needs to be "opk".  This mistake was causing
problems when constructing from a cell array of function handles with
breakpoint detection enabled.

This closes #1151, at least in that it fixes the error/crash reported there.
Use eps instead of epslevel(f) when setting htol in chebfun.roots.

Using epslevel to construct this tolerance doesn't really make sense.  As Alex
Townsend points out, the subdivision process perturbs roots by eps*hscale(f),
not epslevel(f)*hscale(f).  Moreover, a function's epslevel tells us (sort of)
how accurate it is relative to its _vertical_ scale and has essentially nothing
to do with its _horizontal_ scale.

This closes #1146, which showed that setting htol using epslevel(f) instead of
eps can cause us to miss roots near breakpoints if the function is unresolved.
Merge branch 'fix-roots-htol' into development
chebfun.values now returns a vector instead of a cell array. Update chebop2 display method.
Merge pull request #1167 from chebfun/fix-chebop2-display

chebfun.values now returns a vector instead of a cell array. Update cheb...
Resolving merge conflicts