BUG: remove .svn files

...as/include/liblas/external/property_tree/.svn/all-wcprops

...liblas/include/liblas/external/property_tree/.svn/entries

...rnal/property_tree/.svn/prop-base/exceptions.hpp.svn-base

...l/property_tree/.svn/prop-base/id_translator.hpp.svn-base

...nal/property_tree/.svn/prop-base/info_parser.hpp.svn-base

...rnal/property_tree/.svn/prop-base/ini_parser.hpp.svn-base

...nal/property_tree/.svn/prop-base/json_parser.hpp.svn-base

.../external/property_tree/.svn/prop-base/ptree.hpp.svn-base

...ernal/property_tree/.svn/prop-base/ptree_fwd.hpp.svn-base

...erty_tree/.svn/prop-base/ptree_serialization.hpp.svn-base

...operty_tree/.svn/prop-base/stream_translator.hpp.svn-base

...nal/property_tree/.svn/prop-base/string_path.hpp.svn-base

...rnal/property_tree/.svn/prop-base/xml_parser.hpp.svn-base

...rnal/property_tree/.svn/text-base/exceptions.hpp.svn-base

...l/property_tree/.svn/text-base/id_translator.hpp.svn-base

...nal/property_tree/.svn/text-base/info_parser.hpp.svn-base

...rnal/property_tree/.svn/text-base/ini_parser.hpp.svn-base

...nal/property_tree/.svn/text-base/json_parser.hpp.svn-base

.../external/property_tree/.svn/text-base/ptree.hpp.svn-base

...ernal/property_tree/.svn/text-base/ptree_fwd.hpp.svn-base