Suggestion: Add switch to allow custom tray icon coloring

[Tony G]

It's helpful for tray icons for different configs or releases to be distinguishable. This can be implemented with a command-line switch.

I'd recommend "-ic" for Icon Color, as all other switches are 1-3 characters and not 4.
Example: -ic cFF0000 for a 'red' tag

Ref:

http://www.codeproject.com/Articles/5371/ToDoList-An-effective-and-flexible-way-to-keep-on?msg=5106054#xx5106054xx