#1977: declared CFormatter::normalizeDateValue() as protected
changelog
minor change in changelog entry
CStatElement with join bugfix
Adding CHANGELOG line
Better CFileLogRoute performance
Merge pull request #1917 from and-ers/master

array_push optimizations (reverse-merged from commit 157ff017a0776503658b94a8520a2db3ffda9315)
Backported CFileLogRoute code from Yii2
CHANGELOG fixes
Merge remote-tracking branch 'upstream/master' into stat-relation-bugfix

Conflicts:
	CHANGELOG
Merge pull request #2049 from Yiivgeny/stat-relation-bugfix

CStatElement with join bugfix
cleanup comments in `@property` annotation script
speedup phpunit tests on travis

fixes #1890
Merge pull request #1978 branch '1977-CFormatter-normalizeDateValue-protected' of https://github.com/etienneq/yii into etienneq-1977-CFormatter-normalizeDateValue-protected

* '1977-CFormatter-normalizeDateValue-protected' of https://github.com/etienneq/yii:
  minor change in changelog entry
  changelog
  #1977: declared CFormatter::normalizeDateValue() as protected

Conflicts:
	CHANGELOG
updated docs of CFormatter class
fixed spaces -> tabs
Issue #1966 - CWsdlGenerator now supports soap indicators (sequence, choice), injecting of custom WSDL string block and generation of human-friendly documentation for complex types. Added unit test.