fix link to 'our documentation project'

assuming the next publish of these will be in master
Merge pull request #137 from lukeis/patch-1

fix link to 'our documentation project'
Modifying the AppData Directory as %APPDATA%/MY_APP_NAME
Updating CHANGES file with github issue id
Updating docs and examples with renaming
Renaming the php namespace variables to tide
Modifying the php extensions to be loaded from php/ext directory