Added a test for multiline function in single line array

Refs #750
Tokens::isArrayMultiLine - check only if array is multiline, no it's elements
bug #759 Fix Tokens::isArrayMultiLine (stof, keradus)

This PR was merged into the 1.2-dev branch.

Discussion
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Fix Tokens::isArrayMultiLine

Fix: #750
Use: #751

Commits
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8e5d730 Tokens::isArrayMultiLine - check only if array is multiline, no it's elements
57ceb8c Added a test for multiline function in single line array