New 4.2 strings to be fixed

Hi,

a few notes regarding new 4.2 strings:

#. FjNgr
#: tp_Trendline.ui
msgid "0"

- should not be translatable

#. 8v9Ag
#: scfuncs.src
msgid "Cumulated. TRUE calculates the probability mass function, FALSE the cumulative distribution function."

- should be other way round: TRUE for cdf, FALSE for pmf

#. UW5Az
#: datastreams.ui
msgid "1000"

- should not be translatable

Thanks in advance for fixing,
Stanislav