Alters the version number in the notes to 1.03

Also alters the date to 2012-xx-xx. This will need fixing to the correct
release date later on. I will make an issue for this.
Adds an @version attribute to the xsd:schema element of all 4 IATI
schema. Also adds the value 1.03 to that attribute.
Adds the changelog text for the previous commit. Must try to
remember to do this with each commit.
Changes Currency Values to Decimal
Allow percentages to be decimal rather than integer

#9
Allow decimal rather than integer for currency values.

Added/updated verification tests.

#11
Updated with latest changes.
Updated documentation from highlighted sections in
https://docs.google.com/a/acclar.org/spreadsheet/ccc?key=0AnWngmdQt3stdDcwRHJxaXgtLWVoY2N5VWt4ck1oeGc#gid=1

Note: excluded contact-info/person-name job-title, pending resolution
of #12

#7
Merge branch 'pre-version1.03' into 1.03dev

Conflicts:
	CHANGES.txt
Adds a change to the policy-marker documentation missed in previous commit
Add the new country-budget-items element, per issue #6
Added the contact-info/job-title element, per #12
Added the capital-spend element per issue #5
Started implementing crs-add per #4

Added crs-add/aidtype-flag

Still to do: loan-terms, loan-status, fss
Basic loan-terms structure now passes.  Still need to verify with spreadsheet.
Added commitment-date, which was missing before.
Implemented crs-add/loan-status, per issue-4
Added crs-add/fss markup to test (will fail until the schema is updated).
Updated schema to support crs-add/fss
In response to #4 moves fss element into same level as all other
elements and out of the crs-add element