Parameters broken inside family names.

[hjoliver]

Bug reported by @ColemanTom: Parameters seem to work fine inside task names foo<param>bar but not inside family names. From a quick a look, it appears that the post-parameter bit is being dropped from processing of inherit = FAM<param>bar. Probably an easy fix.

[matthewrmshin]

For example:

[cylc]
    [[parameters]]
        s = mercury, venus, earth, mars
[scheduling]
    [[dependencies]]
        graph = X<s>Y
[runtime]
    [[X<s>Y]]
        script = true
    [[x<s>y]]
        inherit = X<s>Y

On cylc validate of the above suite, you will get:

'ERROR, undefined parent for x_mercuryy: X_mercury'

[matthewrmshin]

(@sadielbartholomew This bug requires a simple fix that is probably a good introduction to the guts of cylc. I'll walk you through the location of the problem and how to create a test for the fix, etc.)

[sadielbartholomew]

Thanks for your assistance with this Matt.