Allow hiding the default header bar in Touch (when used as W8 app)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24683 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[web] brackets working in TableText #3105

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24685 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Automatic update of propset svn:ignore via for svnignore.txt's by svnignore

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24686 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[web] changing getPreferredFormulaRenderingType() to LATEX (ie MathQuill)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24687 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e