Fleshed out FilteredListTextBox and added it to Phantom. Now acts exactly like a normal TextField. Will implement the popup next
Tentative parser seems to work

In this format
<command word> <task description> : <Start> - <end> , <Start> - <end>
....
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/parser/TentativeParser.java
Added buggy filteredListTextBox. I think should use another way to implement drop down.
deconflict

deconflict
Added Tentative logic.
Currently has null pointer exception @ TimePeriod.convertStartDate
Reset commandLine to TextField. Added a new popup listener.
Merge branch 'master' of https://github.com/cs2103aug2014-t11-1j/main into krystal
Null pointer exception should be fixed. Initilised the strings to null.
Fixed bug in Timeline view where if startTime was 12nn, it doesn't show up in the Timeline.