fixes related to rotateByAngle

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37476 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Changing javagiac.dll's to the latest version in desktop/kickstart.xml

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37477 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4719: copy lines start and end points (safer)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37478 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Common TouchDevice for phones and tablets

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@37479 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e