Slim Query/Table Table: manage variables assignment in VariableStore

This is idential to pull request 525.
Only one line is different but needs no change in the protocol. Just
additional library functions.
removed dead code
Scenario's are marked as "ignored" if they contain no checks.
additional keyboard shortcuts

Added more keyboard shortcuts. Especially on test and edit page to allow
the test, edit, save, test cycles to be done only with the keyboard and
without the mouse.
Revert "removed dead code"

This reverts commit d09fb4ce66cbc536072a0ac952a986a7ad59dbcb.
Revert "Slim Query/Table Table: manage variables assignment in VariableStore"

This reverts commit 57fc55eeb71f10aafe82fae4fe7e12b1f6ba95a5.
Merge branch 'ignored-scenario'
Merge pull request #549 from six42/keyboard

Additional Keyboard Shortcuts
Fix tests and styling issue in bootstrap theme.
Fixed a broken link.
Merge pull request #551 from NicoleRauch/master

Fixed a broken link.
Issue #541 - Added SymLinks & PROPERTY_CHARACTERS variable to !contents.
Merge pull request #552 from mwarhaftig/master

Issue #541 - Added SymLinks & PROPERTY_CHARACTERS variable to !contents.
added the AND strategy for the SuiteFilter to the FitNesseRunner

Change-Id: Ie4c61a824fbbd1254d04e4f1b98cfbe68b1edcd4
added system property to @Suite and @SuiteFilter annotations

Change-Id: I92ceddcb577c5238839eae43a805935555e624a3
Merge pull request #555 from salandur/configurable_fitnesse_runner

Configurable fitnesse runner
Issue 553 - Added testcase to TestExecutionReportTest.
eclipse insists on excluding folder
Issue 553 - Remove invalid control characters via velocity directive.
Merge branch 'master' of https://github.com/mwarhaftig/fitnesse