Merge branch 'issue_90' into gemstone2.4

- fix Issue #90: provide option to create .ston property files
  https://github.com/dalehenrich/filetree/issues/90

Issue #90 fix
(cherry picked from commit 2d949d40153508da68aed8d58ce018a683485dea)

Conflicts:

	repository/MonticelloFileTree-Core.package/MCFileTreeAbstractStWriter.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/instance/writeRepositoryProperties.st
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/properties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeStCypressWriter.class/instance/writeDefinitions..st
	repository/MonticelloFileTree-Core.package/MCFileTreeStCypressWriter.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/monticello.meta/version
	repository/MonticelloFileTree-Tests.package/monticello.meta/version
Merge branch 'master' into pharo2.0

- fix Issue #90: provide option to create .ston property files
  https://github.com/dalehenrich/filetree/issues/90

Conflicts:
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/properties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeStCypressWriter.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/MCFileTreeWriter.class/methodProperties.json
	repository/MonticelloFileTree-Core.package/monticello.meta/version
	repository/MonticelloFileTree-Tests.package/monticello.meta/version
Issue #90: instrumentation to figure out the error ... cannot reproduce locally
MCFileTreeRepository>>writeRepositoryProperties was not properly formed JSON. Remove tracing code.
bugfixes needed for Issue #90
Merge branch 'master' into pharo2.0

bugfixes needed for Issue #90

Conflicts:
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/instance/writeRepositoryProperties.st
Merge branch 'issue_91' into gemstone2.4
(cherry picked from commit 4a291b655b27a46ff5136676ea7c660d2eb09025)

- Issue #91: Cleaned up MCFileTreeRepository>>repositoryProperties and
  MCFileTreeRepository>>writeRepositoryProperties interaction.

  1. MCFileTreeRepository>>writeRepositoryProperties writes existing
     repositoryPropery dictionary and can be called at any time (like
     when a property is changed).
  2. MCFileTreeRepository>>repositoryProperties signals Error if the
     repository directory does not exist. If the .filetree file is not
     present, it is created with default repository properties.
  3. whenever MCFileTreeRepository>>directory: is called, the repository
     properties are reread from disk.

Conflicts:

	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/instance/writeRepositoryProperties.st
	repository/MonticelloFileTree-Core.package/monticello.meta/version
	repository/MonticelloFileTree-Tests.package/monticello.meta/version
Merge branch 'master' into pharo2.0_dev

- Issue #91: Cleaned up MCFileTreeRepository>>repositoryProperties and
  MCFileTreeRepository>>writeRepositoryProperties interaction.

  1. MCFileTreeRepository>>writeRepositoryProperties writes existing
     repositoryPropery dictionary and can be called at any time (like
     when a property is changed).
  2. MCFileTreeRepository>>repositoryProperties signals Error if the
     repository directory does not exist. If the .filetree file is not
     present, it is created with default repository properties.
  3. whenever MCFileTreeRepository>>directory: is called, the repository
     properties are reread from disk.

Conflicts:
	repository/MonticelloFileTree-Core.package/MCFileTreeRepository.class/methodProperties.json
	repository/MonticelloFileTree-Tests.package/MCFileTreeGenericLoaderTest.class/instance/getTestRepositoriesDirectory.st
	repository/MonticelloFileTree-Tests.package/MCFileTreeGenericLoaderTest.class/methodProperties.json
	repository/MonticelloFileTree-Tests.package/MCFileTreeIssue90Test.class/methodProperties.json