Add FunctionCallSpaceFixer
feature #683 Add FunctionCallSpaceFixer (vbence)

This PR was squashed before being merged into the 1.0-dev branch (closes #683).

Discussion
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Add FunctionCallSpaceFixer

FunctionCallSpace fixer added to remove spaces from after function names (in function or method calls).

Fixes #681.

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5acafd5 Add FunctionCallSpaceFixer