the xmlsecurity library contains the dialogs and resources for the
macro-security dialog as well as the xml signing UI. So always
build and include this library unconditionally.

This reverts commit a44dda4b.

This reverts commit 44531786.

This reverts commit 11e8dc2d.

sw/qa/unoapi checks failed because of this.

Changed both pDelSects and pNewSttNds to auto_ptrs to clean up resource handling here;
explicitly made SwUndoTblNdsChg noncopyable to avoid auto_ptr-stealing.

adds the basic concepts for xls/xlsx unit test
-build system changes
-some restructuring in the filter test
-universal-content.xls/xlsx

Implements BITAND, BITOR, BITXOR, BITLSHIFT and BITRSHIFT as specified by
OASIS OpenDocument Format 1.2 OpenFormula / ODFF.

Changes made by the committer:
* Original submission added the new functions to the Logical group, that group
  has only functions though that return a logical value 1/0/true/false. ODFF
  groups them under "Bit operation functions" that currently is not available
  in Calc. Added the functions to the Mathematical group instead.
* Changed descriptions of functions in the Function Wizard.
* One sal_uInt64 constant instead of several identical literal 281474976710655
  values.
* Replaced 'or' operators with ||
* Don't push two return values, if PushIllegalArgument() was used don't use
  PushDouble() thereafter.
* Treat double values with ::rtl::math::approxFloor() to obtain integer
  values.
* For BITLSHIFT and BITRSHIFT implemented a different algorithm following the
  ODFF specification that allows larger shift values.
* Use our block braces style, respectively don't use block braces for one-line
  if-statements.
* Fixed indentation levels.
* Adapted RTL_LOGFILE_CONTEXT_AUTHOR to say "pechlaner". Credit to whom credit
  is due ;-)

allows to get rid of export of vtable

Factor out ABI-breaking changes to OPropertySetHelper into a derived
class OPropertySetHelper2.

Only gcc3.map is up-to-date.