Ensure we deal with the case where N.domain gets assigned as a column vector.
Throw an error if we try to assign a column vector to the domain
of a CHEBOP.
Removed vscale from being passed into the constructor in TRIGTECH/COMPOSE.
fixing a bug in deltafun cumsum.
a small change.
Fixing documentation, allowing pref.ivpSolver = @ode113.
changing periodic to trig in display.
Merge pull request #1310 from chebfun/fix-trig-display

changing periodic to trig in display.
Renaming solveIVP to solveivp.

Closes #1308.
improvements to help texts.
removing a redundant output (rVal) from cumsum at all levels.
makins sure cumsum works for quasi matrices with delta functions.
adding a text for quasi delta cumsum.
Merge branch 'fix-deltafun-cumsum' into development
Merge remote-tracking branch 'upstream/development' into fix-trigops
Merge pull request #1266 from chebfun/hotfix-chebop-domain

Ensure we deal with the case where N.domain gets assigned as a column vector
Merge pull request #1309 from chebfun/fix-ivpSolverPref-documentation

Fixing documentation, allowing pref.ivpSolver = @ode113.
Merge pull request #1292 from chebfun/fix-trigtech-vscale-issues

Fix trigtech compose vscale
Merge branch 'development' of https://github.com/chebfun/chebfun into fix-trigops
renaming isTrigTech to isPeriodicTech.