Implementation of collection preferences.
Select correct deck after delete in fragmented mode.
Show correct fragment view for custom study.
Don't show a custom study button in congrats view of filtered deck.
Merge pull request #55 from hssm/no-filtered-customstudy

Don't show a custom study button in congrats view of filtered deck.
Merge pull request #54 from hssm/Issue1497

Show correct fragment view for custom study.
Highlight the currently selected deck when the deck list is updated.

Only has visible effect in fragmented mode due to the choice mode set
in the list view.
Merge pull request #56 from hssm/decklist-select-after-update

Highlight the currently selected deck when the deck list is updated.
Merge pull request #57 from hssm/select-after-update

Select correct deck after delete in fragmented mode.
Show correct fragment view for custom study deck on tablet as well.
Merge pull request #58 from hssm/Issue1497

Show correct fragment view for custom study deck on tablet as well.
Classpath for updated SDK tools
Merge pull request #59 from hssm/v2.1-dev

Classpath for updated SDK tools
Lighter blue colour for filtered decks in deck list.
Merge pull request #61 from hssm/filtered-colour

Lighter blue colour for filtered decks in deck list.
Issue 1777: convert steps to array of ints and floats, not strings.
Remove the .project file from .gitignore.

The .project file was currently ignored and not added to version
control. This causes some problems, including the fact that the newly
added project is called as the first activity named in the manifest,
currently DeckOptions, which is misleading.

Tracking the .project file is actually useful if we want to use some of
the most fancy features, like filtered resources, so it is useful to
track it.
Merge pull request #62 from flerda/v2.1-project-file

Remove the .project file from .gitignore.
Merge pull request #60 from hssm/steps-serialize

Convert steps to array of ints and floats, not strings.
Merge pull request #44 from hssm/colsettings

Implementation of collection preferences.