More regex expressions
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main into wd-parser
Activate and fix updateRecurringTasks(), remove redundant methods
Shifted filenames to Controller

Storage now requires input filenames, but also has flexiblity of storing
in different files. Enables dog fooding while unit/system testing
getDateAsString() support for null start/end
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
Merge branch 'master' into daryl_storage
Default to add command
Support 2 dates.
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
Support 2 dates for edit.
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
Fix 12am parsed as 12pm
Add more variations to current command
Implement redo
No need to check for invalid commands
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main into wd-parser

Conflicts:
	src/Controller.java
"Up" and "Down" for in user command textfield
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main into daryl-ui