Fixes #1096: pgsql: sequence name not matched
Fixes #1060: added code comment
moved unit test from cubrid to general

should be tested for all dbms not only cubrid even if the problem may
not exist in all of them it is good to verify that.
fixed problem with Postgres PDO and Boolean values

See the following resources for details:
yiisoft/yii#779
https://bugs.php.net/bug.php?id=33876
http://www.yiiframework.com/forum/index.php/topic/32334-boolean-type-with-postgresql/page__view__findpost__p__155647
reverted non working fix for #1115
fixed unit test for sqlite
some more on active record unit tests and sqlite

sqlite does not seem to allow using boolean values in select query
Fixes #1116.
Merge branch 'master' of github.com:yiisoft/yii2
skip test on postgres
Fixes #1117: added support to map a single view directory to multiple themed view directories.
Add batchInsert method to yii\db\Migration
Merge pull request #1119 from miramir/master

Add batchInsert method to yii\db\Migration
Added ability to get all GET, POST, PUT, DELETE or PATCH parameters to Request
Changed php-diff dependency to use code from master (they haven't tagged changes we need yet)
Missing return statement
PhpDoc comment
Merge pull request #1121 from mongosoft/master

Missing return statement
Small typos
Specify the exact type of the exception.