- replaced RTL_CONTEXT_ with SAL_INFO
- replace OSL_* with SAL_*

Change-Id: Id4e90b83a7275bfd30914f7514a609cebbfbf4ac
Reviewed-on: https://gerrit.libreoffice.org/4044Reviewed-by: Luboš Luňák <l.lunak@suse.cz>
Tested-by: Luboš Luňák <l.lunak@suse.cz>