Added dialog_alert_multipurpose for use with setting alerts

Renamed a dialog to be more like the other dialogs
Merge branch 'master' of https://github.com/amyfan/Coacheller
Added part of UI screen to manage all alerts that were set
Many String instances of the names of days removed from code

DayHashMap class added for translating between Calendar.<dayname> and
integer

CalendarUtils

A Coachella Week is now defined with Monday as the first day and Sunday as
the last day

Changed "whichWeekIsToday" to return week2 starting on Monday before
weekend 2.  This directly affects the alert functionality.

Renamed "whichWeekIsToday" to "whatWeekIsToday" to resemble similar
functions, bad grammar notwithstanding

Renamed whatDayIsToday() to whatDayIsTodayString()

Implemented whatDayIsToday() to return an int value

Added isFestDayAfter(int1, int2) to determine whether int2 represents a
Fest day after int1 WITHIN THE SAME WEEK.  (Monday, Saturday) should
return true.

(Monday, Sunday) should return true.  (Saturday, Sunday) should return
true.

(Sunday, Monday) or (Sunday, Saturday), or any day compared to itself
should return false

Observed that Lollapalooza has similar scheduling to Coachella so we can
adopt/change to "Festival Week" anywhere that "Coachella Week" is already
noted in code
Merge branch 'master' of https://github.com/amyfan/Coacheller

Hopefully resolved correctly

Conflicts:
	Coacheller-Android/src/com/coacheller/ui/CoachellerActivity.java