remain size to prvent MB residual reading overflow
add safety check for bit-reading for headers
minor fix readme
fix typo
Merge pull request #316 from licaiguo/fix-readme

Fix readme
enable x86 asm for android
Add iOS support for decoder.
Merge pull request #317 from licaiguo/enable-x86asm-android

enable x86 asm for android
Merge pull request #318 from zhilwang/add-ios-decoder

Add iOS support for decoder.
Simplify encoder interface--remove EncoderFrame2 from interface
function
Merge pull request #319 from ruil2/encoder_update

Simplify encoder interface--remove EncoderFrame2 function
Merge pull request #320 from huili2/mb_residual_size_check

remain size to prevent MB residual reading overflow
refine android build, add TARGET option to specify target in sdk
update README
Merge pull request #323 from huili2/check_bit_read

add safety check for bit-reading for headers
add missed namespace for encoder, remove un-used file
Merge pull request #321 from licaiguo/add-android-target-option

Add android target option
Merge pull request #324 from volvet/add-missed-namespace-for-encoder

add missed namespace for encoder, remove un-used file
fix the crash issues by changing the type iMbWidth & iMbHeight.
Merge pull request #326 from licaiguo/fix-allocate-large-memory

fix the crash issues by changing the type of iMbWidth & iMbHeight.