beta-0.9.3

Beta 0.9.3
• Relative paths for XProc files
. Trigger source file paths are now defined as relative to the salvora run folder.
• Updated documentation
. Explicit changelists
• Request and Path parameters on triggers
. We can use now request, path, and explicit parameters on triggers.
• URL calculation bugfixes
. An error on url calculations mixing base paths and path parameters.