Correct attachment type for Mms only has subject

Mark the attachment type of Mms only has subject as TEXT
avoid to show Mms View as untimely

Change-Id: Ia018cac0910db7fc3be139ebdd65520d86742ba5
Signed-off-by: Roger Chen <cxr514033970@gmail.com>
Custom user-agent option

port from https://github.com/CyanogenMod/android_packages_apps_Mms/commit/afac2716ff7c43234fe1ba4a0247a25707c3a6c1
Custom user-agent is necessary for MMS access on the Softbank mobile network in Japan.

PS 2 : Fixed Ordering

Change-Id: Ia3743360cb4660babbfa3311de016ee3b888a858
Signed-off-by: rdgate <rdgate@gmail.com>
Commit Ia3743360cb4660babbfa3311de016ee3b888a858 translated to Russian
Mms: Fix unicode stripping

twice set of input filter on the textedit area overwrote
the strip unicode feature. lengthFilter is already
set on line 2120...so remove the other inputfilter duplicate

Change-Id: Ifce79b2bb616fd96610aac1500ddc1f8141b84de
Merge remote-tracking branch 'slim/jb4.2' into mirage