modified code and tests to accpet new filtering parameters
added new gap filter test
added new gap filter test
added new gap filter test
added new gap filter paramter and revised tests to match
added new gap filter paramter and revised tests to match
added more gap filter tests for new parameter
added optional classes filter
testing new optional class filter
Finished testing optional classes
added test cases for hours concentration filter
completely FINISHED milstone for Filters
updates
GUI changes
Merge branch 'master' into padillbt
Add initial classes and tests classes for Grade Trend Graph
Merge branch 'master' into mccormjt
tested DataPoint class
Merge branch 'master' of github.com:shahdk/SchoolBud
tested user entered vars for graph trend class