...which is necessary for recent Clang trunk towards 3.5, which is implemented
in C++11 now, and should not hurt for older versions.  Required to move the
plugin check after the check that determines CXXFLAGS_CXX11.

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They have been applied upstream and are part of the new release.

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Change-Id: Ib941c6ec82d81b1da815561eee87ee91dc8de200
Reviewed-on: https://gerrit.libreoffice.org/8443Tested-by: LibreOffice gerrit bot <gerrit@libreoffice.org>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>

Put decompressed svg in GfxLink so that when the document is
saved, the graphics is stored as plain svg. This is done so
because of backwards compatibility (older LO won't be able to
read compressed svg data in the document) and because the document
itself is already compressed.

Change-Id: I125005dfba785701e756487092f25bb90bcd2bcb

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Change-Id: Ic0cfa01f7a75c81130ac9ff39a971a678a820ee1

...because the latter lacks the abs(long) overload in some popular environments,
cf. <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60401> "stdlib.h does not
provide abs(long) overload."

Similarly, stdlib.h lacks the abs(float), abs(double), abs(long double)
overloads compared to cmath there, whose use was apparently intended in
sw/qa/extras/ooxmlexport/ooxmlsdrexport.cxx.  Rewrote that to use
CPPUNIT_ASSERT_DOUBLES_EQUAL instead, which revealed that the comparisons need
rather large deltas of .1 resp. .2 (which the original code hid with an
implicit conversion to integral type, thus using an effective delta of 1).

Discovered with -Wabsolute-value ("absolute value function 'abs' given an
argument of type 'long' but has parameter of type 'int' which may cause
truncation of value") recently introduced on Clang trunk towards 3.5.

Change-Id: I4c41575ffdccb2944498b662bd3a53fd510cb0c0

...so that only a single one ends up in the .xcd data.  (In the given case,
introduced with 838b77f5 "Resolves: rhbz#1065807
use xdg ~/Templates for default Template location," the duplication for the
unixdesktop case happened to be harmless, as the non-unixdesktop <value>
appeared in a block in main.xcd before the unixdesktop-specific <value>, so the
former was effectively ignored when reading main.xcd.)

Change-Id: I5199556ee3e6decaa07beb14a0503e1b5661f5df

Change-Id: If917e7e9897db0fb486f4852feb0d73e951c8b74

Modify for forced intercept of trendline, calculation of R^2 in the same
way as LINEST function does calculation

Change-Id: Ic943b1ca1bbe30b1a4b88e2a338eb9dc34d848b6
Reviewed-on: https://gerrit.libreoffice.org/8402Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Tested-by: Tomaž Vajngerl <quikee@gmail.com>