Fix indentation and remove trailing white space.

This does not fully apply the FLTK coding standard, but makes it more
consistent in that indentation is done with tabs as much as possible.


git-svn-id: http://seriss.com/public/fltk/fltk/branches/branch-1.3@10300 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Fix documentation.

git-svn-id: http://seriss.com/public/fltk/fltk/branches/branch-1.3@10301 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
More documentation fixes.

git-svn-id: http://seriss.com/public/fltk/fltk/branches/branch-1.3@10302 ea41ed52-d2ee-0310-a9c1-e6b18d33e121