Allow GgbAPI.getBase64() to work without web workers.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26614 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
No file download in touch on Save

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26615 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fixed warnings

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26616 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@26617 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3337: window width is used instead of computed width for app.html, as before

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26618 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3337: minor changes (not enough to fix the bug)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@26619 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e