Macro system needs some adaptations to work with LFC

[erlingrj]

A few modifications are needed to work with LFC.

1. We must split out DEFINE_TIMER_STRUCT and DEFINE_TIMER_CTOR since first goes in a header file and second goes in a source file.
2. We must expose (offset, period) and (min_delay, min_spacing) as ctor arguments, not hardcoded. This is to support setting those based on reactor parameters

[tanneberger]

see #82

[LasseRosenow]

I don't know how the LFC works, but do you know if the following macros might also be affected?

• DEFINE_OUTPUT_PORT
• DEFINE_INPUT_PORT
• DEFINE_STARTUP
• DEFINE_SHUTDOWN
• DEFINE_LOGICAL_ACTION
• DEFINE_PHYSICAL_ACTION
• DEFINE_LOGICAL_CONNECTION
• DEFINE_DELAYED_CONNECTION

All of these defines also generate a typedef and a *_ctor and might end up split between header and source files?

[erlingrj]

Yes, all of them are affected. And I have done it as part of #71