If classpath contained folders with spaces wrap string representation of
full classpath into doublequotes otherwise class path split into few
commandline parameters and external runners could not load classes.
Clean up VariableStore and SlimExecutionContext a little.
Remove InMemoryPage.createChildPage().
A practical example of the usage of smbolic links

This is a rewrite of the SuiteVersionsControllerTests to demonstrate the
usage of symbolic links.
There are two implementations for the version controller (ZIP + GIT).
Both should pass the same tests.
Bug fix: A newly added page was not added to the recent changes page

Bug fix: a newly added page was not added to the recent changes page and
the user attribute was not set.
Scenario with output parameters (beta)
Extended SlimHelperLibrary

Added required Slim client features to SlimHelperLibrary. Added tests
for the changes to new page:
FitNesse.SuiteAcceptanceTests.SuiteSlimTests.SlimSymbolManipulation
Issue #529 - Added url key value pairs to test and page responders.
Merge pull request #530 from six42/master

A practical example of the usage of smbolic links
Issue 529 - Gave URL params precedence over markup variables.
Merge pull request #532 from sergebug/master

If classpath contains folders with spaces wrap it with double-quotes to resolve "test not run"
Fix SimpleFileVersionsController so it can be configured in plugins.properties.
update release notes.
Redirect to symbolics section of properties page after modifying symlinks.
Removed BaseWikiPageResponder.
Upgrade JGit to version 3.0
Mark Linux path
Issue #529 - Kept SystemVariableSource immutable. Passed request to ParsingPage.
Merge pull request #535 from hansjoachim/path

Mark Linux path
Issue #529 - Passed UrlVariableSource to ParsingPage so no urlParams field.