Clarify several descriptions and clean up white space
Fixes #5444: correct the error classes used
Fixes #5443: Fix command_execution reporting
Merge pull request #113 from VinceMacBuche/bug_5443/command_execution_reporting

Fixes #5443: Fix command_execution reporting
Merge pull request #111 from jooooooon/fix_wording_and_white_space

Clarify several descriptions and clean up white space
Merge pull request #114 from ncharles/bug_5444/dev/no_error_class

Fixes #5444: correct the error classes used
Fixes #5450: ncf method command_execution should contain the command in shell
Merge pull request #115 from jooooooon/bug_5450/ncf_method_command_execution_should_contain_the_command_in_shell

Fixes #5450: ncf method command_execution should contain the command in ...
Fixes #5436: Add warning to delete buttons
Merge pull request #109 from VinceMacBuche/ust_5365/5436/warning_delete

Fixes #5436: Add warning to delete buttons
Fixes #5406: Enter now submit technique form and valid clone popup