if an operator (+*/=) [excluding minus because it could be for negatives] is typed at the beginning of an empty cell, insert a % before it
automatically insert % before operators when cell is created and text is set
indented block after change in control flow
added , as one of the operators to insert % before [for setting variables in output expression]
added configuration option for inserting % before operators
updated vsizer length, added ^ as an operator character
Merge branch 'master' of git://github.com/andrejv/wxmaxima into insert-ans
added tip about automatic insertion of %
clarified tip
fixed wording of tip. closes #230
Merge branch 'master' into insert-ans
Merge branch 'master' into insert-ans
Merge pull request #234 from DemiReticent/insert-ans

Issue230: Insert % before operators at the beginning of a cell