Revert "IDEA-CR-22016 RUBY-19336 'RenameFileAction' for Py* IDEs"

This reverts commit 61bd7bdb

Added diagnostic in PyStringLiteralExpressionImpl#getNodeTextRange()
to detect such error-prone argument values in future.

Sometimes the green arrow disappears, because the marker contributor
isn't executed on IfStatement. Seems that it is always executed on
IF token, though.

IDEA-169996 The global find (Ctrl+Shift+f) dialogue should show you the list of results when you press Enter, shouldn't have to press Ctrl+Enter

This also fixes regressions IDEA-173703 and IDEA-168009

This simplifies code and reduces dependency on Gant.

Now we manually add TeamCity's formatter to JUnit tasks if it won't be added automatically and report log messages with the required prefix. It'll allow us not to reuse Ant project from GantBinding in the scripts.

IDEA-171158 GWT - support of ltgt gwt-maven-plugin packagings, module templates importing and running multi-module gwt projects

When user clicks on some element PyCharm gets its qname and generates
test target based on it. But user may use file with dashes.
There is no qName in this case, but all test runners support such targets.
So we emulate it in "getEmulatedQNameParts"