Converted the wiki pages rooted at GettingStarted to Sphinx format.
Converted from DOS line endings
Aggregation working for specifying collapsing a coordinate via coord=[start,delta].
Merge branch 'devel' of proj.badc.rl.ac.uk:jasmin_cis into devel
Aggregation update to work for specifying collapsing a coordinate via coord=[start,end,delta]. Fix to make sure mid points are in the expected positions.
Documentation: Adding images and improved theme
Documentation: added maintenance/devguide section.  Core content is now ported.
Merge branch 'jascis-20' into devel
Aggregation now returns the aggregated coordinates with the correct values.
Better logic for finding lon_0 for the basemap, particularly important for Overlay plots or plots that are not either -180 -> 180 or 0 -> 360.
Merge branch 'devel' of proj.badc.rl.ac.uk:jasmin_cis into devel
Fix to bug causing output file to be overwritten introduced in 69e84033c0...
Parsing for aggregation on time. Allows time deltas to be specified, and uses year/month midpoints where a delta is given in year/months only.
Fixed crash due to attempt to convert a start/end to a datetime for logging.
Fixed problem using datetime.strftime on dates < 1900.
Further fix for problem using datetime.strftime on dates < 1900 - now formats down to hours and minutes as expected.
Some small changes to formatting in plotting documentation.
Converted epydoc-style docstring annotations to rst-style.  This works properly with sphinx.
Configured Makefile to build API documentation.
Refined the documentation structure.