- Remove lib.utils.keras_backend_quiet and replace with get_backend() where relevant
- Document lib.gpu_stats and lib.sys_info
- Remove call to GPUStats.is_plaidml from convert and replace with get_backend()
- lib.gui.menu - typofix
* 1st Round update for Python 3.7, TF1.15, Keras2.3
Move Tensorflow logging verbosity prior to first tensorflow import
Keras Optimizers and nn_block update
lib.logger - Change tf deprecation messages from WARNING to DEBUG
Raise Tensorflow Max version check to 1.15
Update requirements and conda check for python 3.7+
Update install scripts, travis and documentation to Python 3.7
* Revert Keras to 2.2.4
Dependency Updater: Improve by pluging in to setup.py
setup.py: Bugfix handling of Conda aliases
GUI: Revert console background colour
sysinfo: Handle errors in obtaining information
* PlaidML support in setup.py
* Add AMD flag for plaidml support
* PlaidML - Use .plaidML file if present, otherwise default to largest available
* Update training info message for GUI
* Add AMD option to Windows Installer
* Add quiet keras.backend importer and minor sysinfo amend.
* plug PlaidMLStats into GPUStats
* Update Docs
sysinfo,py: CUDNN Check fix for unsupported OSes
cli.py: More useful information
scripts/convert.py: Set processes to 1 if no images are passed in
cv2_dnn aligner: Fix bounding box for negative values
scripts/convert.py: Fix for incorrect frame ranges passed in
