Revert "Make IMAP autoconfig recognize "Draft" as drafts folder"

This reverts commit df0f6f3a8e645c23e3b0b1da8dde78557e3ae4b1.
See https://github.com/k9mail/k-9/pull/429
Fix ClassCastException
Spelling mistakes

bezittelijk voornaamwoord en d/t-fout voltooid deelwoord 'verversen'
Add missing translations

colorizing missing contacts, visible refile actions, attachment dialog
Consistent Dutch translation for 'attachment'
Merge pull request #433 from raboof/patch-1

Dutch translation update.
Update strings.xml

Translation error (ES): L856 "inificada" --> "unificada"
Merge pull request #435 from raboof/patch-2

Consistent Dutch translation for 'attachment'
Fix typo
Update build.gradle to work with latest Android Studio
Update strings.xml

Danish translation added. New to Github so hopefully I did the right thing :)
Merge pull request #431 from miplopez/patch-1

Update es strings.xml
Rename plurals to make Transifex happy
Merge pull request #432 from Mittaa/patch-1

Update da strings.xml
Update Slovak translation
Update Danish translations
Update Russian translation
Add Transifex config
Merge branch 'translations'
Update .gitignore

Ignore auto-generated files that result from
"android update lib-project" (which is invoked within "ant debug").

Some of the plugins (library projects) already have their own
.gitignore file which includes the exclusions made here.  This
commit assures that the exclusions are applied to *all* plugins,
regardless.

This, of course, has no effect on files that have already been
intentionally checked into the git repository (such as the main
build.xml).