Small improvements & fit on 80 columns - Crunch
Small improvements & fit on 80 columns - CrunchLine
merged new changes

added
octave evaluation
improved yank into default register
small fixes, remove trailing zeros in ".10"
if using other eval method don't convert to float
small changes, improve octave integration

also added exception for floats that were too long
changed tag references to variable references
fixed variablevalue error
Merge pull request #17 from arecarn/mMontu-Dev_tags

M montu dev tags