* update inference c++ API doc

* fix link

1. add index for all English version of "进阶使用"
2. replace legacy softlinks to howto/optimization & dev/new_op_en with original file

* mobile_build_en

* Review

* mobile_readme_en

* Update mobile_readme_en.md

* Review

* Review

* windows_cpp_inference_en

* Update windows_cpp_inference_en.md

* Review

* paddle_gpu_benchmark_en

* Update paddle_gpu_benchmark_en.md

* Review

* review2

* paddle_tensorrt_infer_en

* Update paddle_tensorrt_infer_en.md

* Review

* native_infer_en

* Update native_infer_en.md

* Review

* review2

* build_and_install_lib_en

* Update build_and_install_lib_en.rst

* Review

* update_inference_link (#540)

* update_inference_link

* delete cuda 7.5 line in table

* add&update develop table

* integration_2tables

* Update build_and_install_lib_cn.rst

2. update compile link path
3. modify cmake compile config.

* update layers_nn

* Update layers_cn.rst

* Update layers_cn.rst

* update api_cn except layers

* update fluid_cn.rst

* Update metrics_cn.rst

* update_ciwhl

* update_2nd

* fix_3rd

* fix_deadlinks (#476)

* [infer][rl_note]develop=1.2 (#480)

* update_infer_toctree

* add_fluid

* Update release_note.rst

* update_infer_toctree

* add_fluid

* Update release_note.rst

* add_api_cn (#437)

* add gpu benchmark page (#436)

* add gpu benchmark

* fix comments

* add chinese link in gen_doc.py (#439)

* modified gen_doc.py

* Update gen_doc.py

* update gen_doc.py

* Update mobile doc (#440)

* update_en_structure

* update_Paddle_commitid

* delete_DS

* update_mobile_doc

* Update book commit (#438)

* update_en_structure

* update_Paddle_commitid

* delete_DS

* update_book_commit_id

* update_api_rst

* Adjust structure of advanced usage (#442)

* adjust_structure_of_advanced_usage

* Update paddle_gpu_benchmark.md

* adjust_toctree_hidden

* fix_api_guide

* Update index.rst

* fix deadlinkes (#443)

* add_toctree (#445)

* adjust_beginners_structure (#446)

* adjust_beginners_structure

* Update index.rst

* update install_doc for python3 (#418)

* update install_doc for python3

* update python3.5+ info,test=develop

* fix review, test=develop

* fix_pic (#447)

* delete en2zn link

* update lod_tensor

* 1207

 1.english api reference links removed
2. formatted

* update transpiler

* update profilse_cn

* Update docker-image instroduce, test=develop (#459)

* fix_bug (#460)

* [cp2dev]Add avx info 1.1 (#279) (#451)

* Add avx info 1.1 (#279)

* refine avx info representation

* refine avx info representation

* refine avx info representation

* updatetoavx

* fix_AVX

* update_en_api (#461)

* update api guides for cn (#462)

* Update commit_id of Paddle (#463)

* update_en_api

* update_again

* Fix bug (#465)

* update_en_api

* update_again

* bug_fix

* fix_2nd

* add_api_cn (#437)

* add gpu benchmark page (#436)

* add gpu benchmark

* fix comments

* add chinese link in gen_doc.py (#439)

* modified gen_doc.py

* Update gen_doc.py

* update gen_doc.py

* Update mobile doc (#440)

* update_en_structure

* update_Paddle_commitid

* delete_DS

* update_mobile_doc

* Update book commit (#438)

* update_en_structure

* update_Paddle_commitid

* delete_DS

* update_book_commit_id

* update_api_rst

* Adjust structure of advanced usage (#442)

* adjust_structure_of_advanced_usage

* Update paddle_gpu_benchmark.md

* adjust_toctree_hidden

* fix_api_guide

* Update index.rst

* fix deadlinkes (#443)

* add_toctree (#445)

* adjust_beginners_structure (#446)

* adjust_beginners_structure

* Update index.rst

* update install_doc for python3 (#418)

* update install_doc for python3

* update python3.5+ info,test=develop

* fix review, test=develop

* fix_pic (#447)

* adjust_structure_of_advanced_usage

* Update paddle_gpu_benchmark.md

* update_en_structure

* update_Paddle_commitid

* delete_DS

* update_mobile_doc

* add anakin docker

* add

* add doc

*  delete docker

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin.rst

* Update anakin_parser_design_ch.md

* Update and rename anakin_parser_design_ch.md to anakin_parser_design.md

* Delete index_anakin_ch.rst

* Update anakin_parser_design.md

* update

* update

* Update anakin_parser_design.md

*  fix format

*  fix format

* fix format

* Delete .DS_Store

* Delete .DS_Store

* Delete menu.json

* Update anakin_parser_design.md

* change fluid to paddle

* Update anakin_arm_benchmark.md

* Update anakin_gpu_benchmark.md

* fix .md to .html

* fix .md to .html

* fix .md to .html

* update anakin docs

* update anakin docs

* Delete menu.json

* Delete int8_design_anakin.md

* update mobile doc

* Update mobile_readme.md

* Update mobile_dev.md

* Rename mobile_dev.md to development_ios.md

* Update index_mobile.rst

* Delete development_ios.md

* Update index_mobile.rst

* Update mobile_readme.md

* add anakin docker

* add

* add doc

*  delete docker

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin.rst

* Update anakin_parser_design_ch.md

* Update and rename anakin_parser_design_ch.md to anakin_parser_design.md

* Delete index_anakin_ch.rst

* Update anakin_parser_design.md

* update

* update

* Update anakin_parser_design.md

*  fix format

*  fix format

* fix format

* Delete .DS_Store

* Delete .DS_Store

* Delete menu.json

* Update anakin_parser_design.md

* change fluid to paddle

* Update anakin_arm_benchmark.md

* Update anakin_gpu_benchmark.md

* fix .md to .html

* fix .md to .html

* fix .md to .html

This reverts commit 1ccd4d31.

* add anakin docker

* add

* add doc

*  delete docker

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin_ch.rst

* Update index_anakin.rst

* Update anakin_parser_design_ch.md

* Update and rename anakin_parser_design_ch.md to anakin_parser_design.md

* Delete index_anakin_ch.rst

* Update anakin_parser_design.md

* update

* update

* Update anakin_parser_design.md

*  fix format

*  fix format

* fix format

* Delete .DS_Store

* Delete .DS_Store

* Delete menu.json

* Update anakin_parser_design.md

* change fluid to paddle