TISTUD-6692 F3/Goto to jump from UI key in L() call to definition in i18…
Additional helper methods
Merge pull request #237 from pinnamur/TISTUD-6692

TISTUD-6692 F3/Goto to jump from UI key in L() call to definition in i18...
TISTUD-6736 Suggest content assist for string arguments to require function call
  - Quick hack to hook up CA for require call arguments. We ask each require resolver for list of possible module ids in priority order. First one to return a non-null/empty list is what we use for CA.
Add tests for suggesting module ids when we have a node source path and when we don't
Merge pull request #236 from sgtcoolguy/TISTUD-6736

TISTUD-6736 Suggest content assist for string arguments to require function call