make many SAL_WARN in chart2.opengl simple SAL_INFO

Change-Id: I786361b2adaec2c4c156162ff8c3f6b743275961
fix the translation angle calculation

Change-Id: If4b392f5f8dc4e67d00c6000dcf48a6c1f30db36
add the xml strict namespaces to misc/namespaces.txt

Change-Id: Ie83b5c94f1f002851bff3b39b1d9b676a3e44aa1