HsSVN-0.3: NEWS

Changes from 0.2 to 0.3
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* Subversion.Repository:
  - Added new function: dumpRepository

* Subversion.FileSystem.Revision:
  - Added new function: getRevisionNumber
  - Renamed function: getRevisionProp ==> getRevisionProp'
  - Renamed function: getRevisionPropList ==> getRevisionPropList'
  - Added new function: getRevisionProp
  - Added new function: getRevisionPropList


Changes from 0.1 to 0.2
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* HsSVN now requires GHC 6.8.1