#i122208# use rtl::CStringHash and rtl::CStringEqual instead of relying on pre-tr1-stl specializations

In stlport<=4 the functors hash and equal_to had specializions for conveniently handling c-strings.
For consistency reasons this specialization was not included in the TR1 report and the C++11 standard.
The two new helper functors are drop-in replacements for the old specializations.

even the macosxp target has a higher baseline than that

the canonic way to disallow copy construction and assignment of an object
is to declare unimplemented methods for them taking const references.

i122231 Buffered content for gallery themes, better graphical preparation (currently BMP_SCALE_FASTESTINTERPOLATE, but can be changed in a single place now if wanted)

easysw.com closed its doors after 14years of business.
Thanks for providing EPM.

122105: text property panel, underline style control: correct application of chosen underline style in Calc cells and Drawing objects in Writer

i122120 Ensured Append/Modify methods in LB implementations always add a UI graphic preview, corrected diag mirror in bitmap pattern