use URLConnection for MMS because it's better

// FREEBIE
Minor MMS cleanup.

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Closes #1827
Update language translations.

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Bump version to 2.1.5

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update support-v4 library

Fixes #1832
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migrate nav panel items to actionbar

Fixes #1819
Closes #1839
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improve some content descriptions

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Merge pull request #1854 from mcginty/content-description

improve some content descriptions
apntool and ApnDatabase

// FREEBIE
Avoid leaking cursor.

// FREEBIE

Closes #1838
Updated language translations.

// FREEBIE
prevent another cursor leak

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Merge pull request #1861 from mcginty/cursor-leak

prevent another cursor leak
disable localized collators in ApnDB

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Merge pull request #1862 from mcginty/db-localization-ignore

disable localized collators in ApnDB
Bump version to 2.1.6

// FREEBIE
Remove superfluous repetition

//FREEBIE
Format outgoing MMS using SMIL.

// FREEBIE

Closes #1879
enable more verbose PDU parse logging

// FREEBIE
Merge pull request #1886 from mcginty/mms-bad-pdu-logging

enable more verbose PDU parse logging