Fix for StrictMode error.

When the device lost connectivity, a StrictMode error could be thrown since
the stream was never closed.
Remove unused batch button settings
Update res/values-cs/strings.xml
Merge pull request #268 from jkinnunen/UpdatedFinnishTranslation

Finnish translation updated
Merge pull request #271 from janekx/master

Czech loc update, plurals and corrections
Fix comment leftover.
Add a series of predefined account colors and pick those if any remain before generating complete random one.
Merge pull request #272 from dzan/fixed_account_colors

Fixed Account Colors
Revert "Add a series of predefined account colors and pick those if any remain before generating complete random one."

This reverts commit 67355922041ab2cebbf90c469c1980c987b2173b.

Totally not ready yet. Doesn't even build
Fix setChipColor call.
Rework code for predefinied account colors
Merge branch 'fixed_account_colors'

Conflicts:
	src/com/fsck/k9/Account.java
Notification icon update

Android 2.2: use old icon
Android 2.3: new icon, (try to) follow icon guidelines for 2.3
Android 3.0+: new icon, follow guidelines for 3.0+

See http://developer.android.com/guide/practices/ui_guidelines/icon_design_status_bar.html
spelling correction Danish (issue 4914)
Merge pull request #274 from aatdark/aatdark_issue4914

spelling correction Danish (issue 4914)
Update Korean translations
Update Ko translations (complete list)
Modify Korean translations on Classes
Restore code to remember the last direction messages were displayed in
Use different background for selected messages in message list