Add conf/global.rc to .gitignore
Merge pull request #1216 from matthewrmshin/gitignore-global.rc

Add conf/global.rc to .gitignore
Avoid use of temporary variable called DOMAIN in job scripts.

(This affects AIX task hosts only). DOMAIN is a commonly used variable name in
atmospheric modeling, and users may want to pass it to tasks.
Modified env var name of previous commit.
Merge pull request #1218 from hjoliver/jobfile.change-domain-varname

Avoid use of temporary variable called DOMAIN in task job scripts.
Fix test broken by 895947d
cycl 5/6 syntax error mis-reported ticket 1202
Tests for cylc 5/6 syntax added ticket 1202
Merge pull request #1220 from kaday/1202_miss_reporting_mixed5_6_syntax

cylc 5/6: syntax error message
Merge pull request #1219 from matthewrmshin/fix-t-jobscript-00

Fix test broken by 895947d