GitLab

Renamed load_data(batch_size, img_size) to load_data_img because it clashes with load_data(train_batch_size, test_batch_size)

Removed inline mode, changed generation of execute and python execute and implemented beam search for both python and c++

Added possibility to save the visual attention for Show, attend and tell architecture as an image. Adjusted axis parameter in softmax layer to ignore batch size. Fixed a problem with some states not being initialized correctly in C++ code due to previous changes to the inline mode

Renamed VariableSymbol to ParameterSymbol, introduced layer variable declarations, changed IOSymbol to VariableSymbol which now combines IO variables and layer variables and implemented RNN layer