deleted get_end_of_input() and deleted the test for it
Deleted some unnecessary code in command_prompt.c and .h
Modified handle_INSERT function, make it work as a toggle
Updated comments for all .c and .h files
Merge branch 'master' of https://github.com/Raydivine/Calculator
Merge pull request #11 from banana93/master

Done some changes in OperatorToken and Evaluate files
Merge pull request #12 from darklord1310/master

Updated code in command_prompt.c
Merge pull request #13 from mygamelife/master

Added tokenDisplay()
Added tokenDisplay()
Merge branch 'master' of https://github.com/Raydivine/Calculator
Merge pull request #14 from banana93/master

Added some test codes for doOperatorStackRewinding()
Modified tokenDisplay
Done tokenDisplay()
Merge branch 'master' of https://github.com/Raydivine/Calculator
Merge pull request #15 from mygamelife/master

Done tokenDisplay()
Changes in the display buffer function to make it output >>
Merge pull request #16 from darklord1310/master

Changes in the display buffer function to make it output >>
Merge pull request #17 from banana93/master

Added new function to Operator.c files
Fix some bad memory bugs from test_OperatorToken