Locale: Retain compatibility with 4.4 APIs

Wrap the new methods from change I9b2d7f8d17f970d1b57111dcfe92c16e68b0fa67
in the previous public method.

Fixes libcore.icu.ICUTest#test_localeFromString

Change-Id: Icbffb5d5b55329f29c791b57d019817b5c298431
Revert "Fix a CharsetEncoder bug."

This reverts commit 653203d1e85f9eca7467ecab60c6000f415aae5d.

Revert "Fix an ASCIICharsetEncoderTest testcase."

This reverts commit fdd61c877cdd981789c976c2418aec0285af7233.

These patches are breaking the tests.api.java.nio.charset.* tests,
back them out. We can't change the underflow conditions without
breaking assumptions in the standard test packages.

Change-Id: I519e21cfef764b7b00fd37d22dc7509f902d3250
libcore: fix error in javdoc todo file generation

javadoc is faling to generate todo file due to
relative path and this is causing sdk build to
have spurious error. changing the path to absolute
to ensure file created and error fixed

Change-Id: I7c89942262434d9639b03f72fe886780f44bfba7
Audio: AWR-WB format playback support in email and download

- amr-wb format are not it the supported mime type
- Add amr-wb in the supported audio mime type

Change-Id: Iad721f86a9bc1eccf8c94204b7a4d47961dd1efa
CRs-Fixed: 637271
Merge remote-tracking branch 'cm/cm-11.0' into kk4.4