Add Variable/Glob Support for These Elements

[Pepy]

I would like to have variable/glob support added for particular settings in these flow elements:
Triggers:

• App Package Event
  • Package Name
• App Task Started/Ended
  • Package Name (eg. current app name)
• Notification on Statusbar Removed
  • Package Name
  • Filter (eg. text stored from notification)
• Notification on Statusbar Displayed
  • Package Name
  • Filter
• Power Source (Android Wear) - probably better to just edit trigger directly
  • Android Wear Device*
• Location - probably better to just edit trigger directly
  • Location Name*
  • Latitude*
  • Radius*
• Speed - probably better to just create multiple triggers for
  • Speed*
  • Threshold*
• System Setting Changed - probably better to just edit trigger directly
  • Name*

Actions:

• Show/Hide Custom Widget Overlay - including Android Wear variant
  • Overlay name

Conditions:

• Battery Level - including Android Wear variant
  • Level Percentage - once support for input field is added
• Light Sensor - probably better to just edit trigger directly
  • Light Level - once support for input field is added

I originally just wanted support for package names but I thought that other elements could benefit from this as well. For example, I have a flow that stores the current app package name so that once the app is exited, the effects are reversed (meaning that if this was added, I wouldn't have to add an additional condition to check the package name).
If you think some of these are not needed/not useful enough (especially the ones with an asterisk) or if I've missed any, feel free to let me know so I can update the list.