Add CDataProviderIterator to allow iterating over large data sets
Update changelog for #545
#545 fix whitespace
#545 update changelog
#545 make protected members private
#545 dont use getters or setters if we can avoid it
#545 dont use getters or setters if we can avoid it
#545 reformat code according to Yii style
#545 more tiny code style changes
* hash() encapsulates path hashing.
* mkdir is now recursive.
* mkdir sets permission instead of chmod.
* indent fixed.
* control flow logic consolidation.
* BC for hash().
* docblock
* copyDirectory creates dstDir recursively.
* recursive dst creation at copyDirectory.
* dir access mode is set by chmod, again (note: if dst is created recursively, then only last dir will have newDirMode access).
* CSC
- umask removed.
- @ silence operator removed.
* CHANGELOG updated
Allow Negating Categories in CLogRoutes