Performance and feedback issue on big refactorings

[dubreuia]

I have two issues with save-actions when refactoring code (500+ modified files)

• performance: the save-actions are applied individually for each files (that means potentially a new thread is started for each file / action)
• feedback: there is no UI feedback that something is happening (there should be some kind of progress bar)

It might means save-actions will need to have two modes: "normal" mode and "batch" mode. In batch mode, it should just list the files that needs action, then spawn one thread for all.

[egmanoj]

+1.

I'd like to run Save Actions in "batch mode" for a directory/set of directories.

[dubreuia]

Fixed by #169 .