Surpressing output from plot when linear problems are solved.
Changed the way epslevel is updated in diff to match that of chebtech.
Removed the 2/3 penalty in classicCheck also to match chebtechs classicCheck.
Merge branch 'development' of ssh://github.com/chebfun/chebfun into fix-chebop-linearInit
Speed up CHEBMATRIX-matrix multiplication.
Renaming and splitting tests.
Merge remote-tracking branch 'origin/fix-chebmatrix-multiply' into development
Ensure we deal correctly with linear problems when N.init ~= [].
Merge remote-tracking branch 'origin' into fix-fourtech-epslevel
Add this test back in.
Merge remote-tracking branch 'chebfun/fix-chebop-linearInit' into development
Merge branch 'development' of github.com:chebfun/chebfun into development
Updated to check for ambiguity in determining the min of a complex valued fourtech.
Merge remote-tracking branch 'chebfun/fix-fourtech-epslevel' into development
Only allow restriction of fourtechs when they make sense.
Merge branch 'chebgui-snagging' into development
Merge pull request #967 from chebfun/fix-fourtech-restrict

Only allow restriction of fourtechs when they make sense.
Add some placeholder methods which simply throw useful errors.
Merge pull request #968 from chebfun/feature-dummy

Add some placeholder methods which simply throw useful errors.
Split some tests.
Quantum fix.