Added V1.2 getopt handling for new cmd line options c,d,R, and T
Implemented clearTasks function
Changed error condit checks to allow -c option
Added -c option to manpage
Added newlines to -l -r error messages
Laid out writeBufferToFile utility function
Implement writeBufferToFile utility method
Added -d option string arg in main
Layout of delSingle feature function
Implemented utility function: findTaskInBuffer
Implemented utility function: removeTaskAtIndex
Added delSingleFlag check to errFlag condition for arg parsing in main
Changed writeBufferToFile to allow buffer writing of size 0
Added warning printout if -d task could not be found
Added sortFlag to reportTask and listTask functions
Init sortBuffer method
Implemented sortBuffer method with call to qsort
Implemented Most-Time-Spent sorting
Implemented MRU date sorting
Updated V1.2 manpage