[PDI-12521] - Google Analytics Data Input Step missing collections library - replace conflicting dependency
[PDI-9514] - Inconsistency in batch scripts
[PDI-12770] - Scripts reference non-existing classes
Merge pull request #716 from akhayrutdinov/PDI-12521

[PDI-12521] - Google Analytics Data Input Step missing collections library
Merge pull request #723 from mbatchelor/master

[PDI-9514] / [PDI-12770] - Fix batch scripts
[PDI-12375] - Could not find "find" command

The .bat file had inconsistent use of %windir%\system32\ for finding the
"find" command. Only one of the checks was using it.
Merge pull request #724 from mbatchelor/master

[PDI-12375] - Could not find "find" command
[PDI-6807] - Missing .exe after javaw in spoon.bat

Tested by watching echos in set-pentaho-env.bat - confirmed fix.
Merge pull request #725 from mbatchelor/master

[PDI-6807] - Missing .exe after javaw in spoon.bat