Merge pull request #36 from Bruno17/master

use defined pdoFetch.class in getObject and getCollection
pdoTools::setCache() now returns cacheKey
- Improved pdoFetch::getCollection().
- Renamed pdoFetch::getObject() to getArray(). Now it uses getCollection for retrieve results.
- pdoFetch::getObject() is now alias of pdoFetch::getArray().
phpDoc
Merge pull request #37 from Bruno17/master

[pdoField] get the default, only if the field was empty
[pdoField] get the default, only if the field was empty
Fixed #26 - replaced FIND_IN_SET() to FIELD()
Version 1.9.1-beta
Fixed getCacheKey
Fixed possible warning
- [pdoPage] New parameter &cacheAnonymous.
- [pdoMenu] New parameter &cacheAnonymous
Possible warnings
Fixed #44 - improved handling of Wayfinder parameters "includeDocs" ans "excludeDocs" in snippet pdoMenu
Typo on changelog
Fixed #46 - processing of TVs with dots in name
Removed unnecessary query in pdoFetch::getCollection()
Fixed possible notice
- [pdoFetch] Ability to work with objects, that has multiple primary keys.
- Added aliases for sort query in order of specified &resources: "ids" or "resources".
Fixed #47 Fixed processing &tplOuter when output is empty in pdoMenu
Version 1.9.1-pl