* support pytorch adaptive pool
* support onnx2ncnn adaptive pool convert
* support ncnnoptimize adaptive pool param write

* fix adaptive pool out_shape order

* fix adaptive pool out_shape order, H and W can be either a int
add test case, set support_vulkan = false Pooling_vulkan::create_pipeline

* review adaptive pool

* fix typo

* add adaptive pool forward in pooling_x86.cpp pooling_arm.cpp
fix out_w, out_h id naming convention

* fix typo

* don't support packing, bf16, int8, image for adaptive pool

* Restyled by clang-format

* Restyled by astyle

* Restyled by clang-format

* Restyled by astyle

Co-authored-by: Restyled.io <commits@restyled.io>

fix build python with lastest ncnn

* perf(innerproduct-arm): add aarch64 gemm

* fix(innerproduct): fix compilation errror

* fix(armv7-innerproduct): fix armv7 compilation error

* fix(innerproduct): fix gemm param

* fix(int8): update mock scales and fix runtime error

* fix(compilation): fix compilation error

* Add [ MacOS ->  apple-cpu/apple-gpu] into supported platform matrix
 * Add [ mac ->  apple] into 'device support vulkan' list

Co-authored-by: meow <826150766@qq.com>

* build shared lib and enable lto

* reserved for layer and option

* allocator pimpl

* datareader pimpl

* paramdict pimpl, disable copy assign for allocator and datareader

* modelbin pimpl

* net extractor pimpl

* gpu pimple

* disable copy assign vulkandevice, code format

* command pimpl, dummy image readonly

* pipeline pipelinecache pimpl, export platform class

* code format, export simple family

* update ci

* disable lto on android armv7, merge webassembly ci

* link libgcc, fix macos dylib version

* pipeline pimpl, gpu info pimpl

* destroy gpu info after vulkan device

* ignore msvc stl class warning

* fix ncnn_paramdict_get_float return type

* fix vktransfer upload fp16 without flatten, add command test

* fix typo in mat.h's comment

* inplacc => inplace

* add python
* check elempack when convert ncnn.Mat to numpy.ndarray
fix build with NCNN_STRING=OFF

* cmake option for platform api uses
* adroid gpu ci does not rely on glslangvalidator, add android termux ci

* add vs2015 ci
* build x86 binary

Co-authored-by: yangfengmax <yangfengmax@didichuxing.com>

* add convolutiondepthwise/crop/sigmoid/tanh in operators.md

* sort by alphabet

* delete impl_type

* cannot delete impl_type

* cannot delete impl_type

Co-authored-by: yaobin.li <yaobin.li@rokid.com>

* add custom layer destroyer

* set default layer destroyer with 0

* enable ios arm64e

* fix build with old vulkan sdk

* link vulkan loader on macos, fix ios moltenvk library path

* there is no moltenvk arm64e library atm, link moltenvk directly for macos-arm64

* package openmp and glslang together
* find glslang targets in lib64
* define version string
* update moltenvk