Merge tag 'v0.19.0' into develop

0.19.0
Added a check to avoid building gh-pages-build on develop.
Move to Selenium 2.43.0, upgrade browsers.
Added a serialization test.
The test suite now resets the server between tests.
Fixed a major bug in serialization.

See the changelog for 0.19.1 for the details.
Updated some dependencies to newer versions.
Modified make system to use local jsdoc.
Modified the saving test to work on IE.
Version bump.
Fixed a character addressing problem in Chrome 37.

Only on Windows.
Fixed a problem clearing an input on FF 24.
Merge branch 'release/0.19.1'