v0.12.4: fix eye texture grabbing (#697)

* fix eye texture grabbing

* bump patch v0.12.4
* update drishti-upload (new acf) and fix `impl->acf->setDoAcfTransfer(bool)`
* grab texture and/or images into vector<ImageView> in EyeFilter::dump() … pass through to public API

* update drishti-upload (acf v0.1.16)

* update minimal config

v0.12.3

remove FIXME block

v0.12.2

bump version to v0.12.2 (#672)

v0.12.1: Merge pull request #668 from elucideye/pr.update.drishti.upload

update drishti-upload

v0.12.0: fix rpath format

* set CMAKE_INSTALL_RPATH w/ list syntax of string syntax
* add Context::updateGL() to allow use to call `glewInit()` from within windows DLL (requirement) for multi-context scenarios and bump minor sdk version
* add `add_library(drishti::drishti ALIAS drishti)` in install section for `add_subdirectory()` compatibility
* update driahti-face-test sample config file defaults

```
  set(CMAKE_INSTALL_RPATH "${DRISHTI_ORIGIN}/../lib" "${DRISHTI_ORIGIN}")
```

v0.11.1

Update submodule

v0.8.9

promote mirrored options from drishti-upload (CI project) to top leve…

v0.8.8

Config.cmake.in updates

v0.8.7: Merge pull request #628 from elucideye/pr.hunter

Update Hunter (new Sugar API)

v0.8.6: Merge pull request #598 from elucideye/pr.nlohmann

Add missing dependency