extract function `getAssociatedLegend`
Move `scale only axis` into other `if`
extract `setDimensionOfAxes` from `drawAxes`
extract `drawTitleOfAxes` from `drawAxes`
getAxisOptions: simplified valid axis
`getOrDefault` for legend in `handleAllChildren`
codeReport: total complexity in table
m2t.automaticLabelIndex: always set 0
Extract `openFileForOutput` from `m2t`
Extra `parseInputsForTable_` from `makeTable`
Extract `addComments` from `saveToFile`
Extract `getPlotAxes` from `saveToFile`
Extract `imageAsTikZ` from `drawImage`
Merge branch 'simplify'

Verified by running ACID in R2014a/b afterwards. No regressions detected.