Ported to 6.5.3
Moved BRepTools::OuterShell to BRepClass3d::OuterShell to comply with oce-0.16
Removed BORLAND specific code to avoid compilation error on gcc/clang
Reordered cpp source files in alphabetical sort (easier to find new/deleted files from one release to the other); added missing files
Bumped version number to 6.5.3.1-dev
[clang-warning-fix][autological-constant-out-of-range-compare]
[clang-warning-fix][logical-op-parentheses]
[clang-warning-fixes][switch]
[clang-warning-fixes][dangling-dlese]
updated conda built for version 6.5.3
added license and conda badges
Merge pull request #14 from tpaviot/review/smesh-6.5.3

Port to to 6.5.3