doxyfile and .css changes

updated the doxyfile and .css files
[travis] Don't build java wrapping with gcc.
[travis] Fix bug that was creating an extra build.
[travis] Disable python wrapping for java.
[travis] Use fewer processes for GCC.
docygen changes

added layout file and edited doxyfile. Tried editing the cmake files to
copy over the doxygen.css and doxygen-layout but couldnt get it to work
updated layout and style

Updated layout and style. Still having issues with the 'closed' and
'open' tags. dynsection.js has to be edited once built and even then the
tables are open by default
doxygen specific changes

Moved doxygen related files to /doc folder. Updated .in and cmake files
accordingly. Tested cmake copying of files
[travis] Show make install output for debugging.
Merge pull request #178 from opensim-org/matt_ayman_frames

Matt ayman frames, address issue #153
Revert "Matt ayman frames"
general .css editing

general editing of format from feedback
[travis] Enable wrapping again.
Merge pull request #180 from opensim-org/revert-178-matt_ayman_frames

Revert "Matt ayman frames" for further review
Added title image

Added an OpenSim logo to the top of the doxygen output
latest .css revisions

patched for IE
code block changes

Improvements to the code block formatting
[travis] Only test python wrapping on clang.
updated font size

Changed font size for hierarchy page from 14 to 12
updated font, layout and in file

updated to fix some path bugs