fix VS 2003 warnings
add Error.cpp/h to VS2003 solution
spaces -> tabs
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
updated CHANGELOG
added item to release notes
Updated version number and copyright dates.
Updated version for 1.5.1 release
Update doc/00100-GuidedTour.page

added missing semicolon in the HTTPTimeServer example
make PocoDoc work again
Merge pull request #55 from MattPD/patch-1

Update doc/00100-GuidedTour.page
remove std from copysignf and copysign

"copysign* is C99/C++ TR1, apparently still not in std namespace with
gcc 4.7. Remove std:: in front of it and see if it helps. If you
provide a patch, we'll test and include it for future releases."
Merge pull request #58 from davidraleigh/develop

remove std:: namespace from copysignf and copysign
updated CHANGELOG
Merge branch 'develop' into custom