experimenting with different card layouts, tableRow do not work
new widget card with time left
Fixed widget updates and getCurrentLesson
Merge remote-tracking branch 'origin/widget_card_layout' into
widget_fixes

Conflicts:
	Schema/src/com/schema/bro/widget/CardWidget.java
added a refresh button and time left changes color if time is less than 5 min
textViews in widget are now displayed correctly
Fixed bug with time left showing time until lesson ends instead of when
it starts
time in cards are no longer being cut
Merge remote-tracking branch 'origin/master'

Conflicts:
	Schema/src/com/schema/bro/widget/CardWidget.java
Fix
Merge remote-tracking branch 'origin/master'
new icon
small edit on icon
Fixed bug with bluetooth where the retrieved schedule became corrupt.
Solved issue with sharing that resulted in incomplete schedules when
they were too big.
time left is more accurate
smaller icon
new lesson icon
improved the widget layout
Lesson, master, class text in widget are bigger
minor change in widget layout