[DOCS] instr function with negative parameter

The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/9.4/static/plpgsql-porting.html Description: instr function with negative parameter does not return the same result as in Oracle Ex: select instr('01101001001','1',-1) from dual -- Sent

[DOCS] ST_AsLatLonText bug

The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/9.0/static/plpgsql-porting.html Description: select (ST_AsLatLonText('POINT ('||(-76.6)||' '||(35.1)||')', 'DD°MM''SS.SSS"C')) dms returns unexpected 60 seconds 35° 6'0.000"N 76°35'60.000