validator fix on the profile page
foundations for search filter

added some code to help filter out the applications the student has
already applied to or already has been accepted to or been rejected to
or withdrawn from
updated to search filter

updated foundations to search filter. still needs a clean mechanism to
filter things out
added getAllCourses() and getCourseProfessors()
Merge branch 'stage' of https://github.com/rojasosc/TARS into stage
fixed application submission process
Added getAllProfessors()
Removed static dropdowns, updated buttons, and created a modal for adding additional positions to a course
Modified the student profile modal to include staff/professor comments
A new js file used to fill dropdown lists
A new js file used to obtain a list of all the current courses
A new js file used to obtain a list of all the professors teaching a particular course
A new js file used to obtain a list of all the professors teaching a particular course
This is a new php file used to map an "action" to a function name
Each of these files was modified to make use of staffCommands.php by passing an "action" as a POST variable
json file populated
pagination ui for student search page
added a script to process JSON file term

also added all supporting functions. Have not tested it. Dunno if it
works.
added cb to 172
New js file used to serve requests from the server