Numerical Representation of the Current Amount of Used Memory

[jpearls]

Currently, COG only reports the total system memory, requesting that COG also show the amount of used memory via numerical value and/or percentage.

Example:

[Alex313031]

@jpearls See my fork! > https://github.com/Alex313031/cog-chromium

[jpearls]

@Alex313031 Amazing, thank you!! :)

[Alex313031]

@jpearls Made some more good changes, see latest.