first take at cleaning-up text placement code
(NOTE: get_text_info is temp disabled in python bindings)
pass text_placement_info by ref to placement_finder + formatting
replace auto_ptr with unique_ptr (creeped in from 2.3.x)
fix missing make_unique on c++11 compilers
store const* in glyph_t
c++ style
cleanups
c++ style
move enumerations into separate compilation unit
fix typo
text_properties : store 'orientation' parameter in symbolizer_base::value_type
Merge branch 'master' into text-refactor
Merge branch 'text-refactor'