am 6b370745: bug 2161715: add the .jpg extension to the temp sdcard image file name so MMS can read the JPEG data using a file uri.

Merge commit '6b3707452c5921c89258371eec140b0fb76766f8' into eclair-plus-aosp

* commit '6b3707452c5921c89258371eec140b0fb76766f8':
  bug 2161715: add the .jpg extension to the temp sdcard image file name so MMS can read the JPEG data using a file uri.