* Allow use external re2 with re2_st=re2

* fix

* remove dupe

* use re2_st in FunctionsStringSearch.h

* fix

* move files from tools/etc to debian

* dont generate control

* version

* ok.

* wip

* Cmake: dont touch CMAKE_INSTALL_PREFIX

* wip

* works!

* clean

* okay

* like old

* wip

* wip

* okay

* clickhouse-server-base-dbg

* clean

* clickhouse-server-dbg

* Debian: Remove daemons

* Update rules

* add source/format

* control clean

* add watch

* clean

* clean

* temp fix build

* clean

* docs

* fake make_control

* fix

* testme

* testme

* add metrika package

* fake metrika files

This reverts commit abaa1501.

* Added support for NULLS FIRST and LAST in ORDER BY [#CLICKHOUSE-2882].

* Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882].

* Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882].

* Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882].

* Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882].

* Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882].

* Added test [#CLICKHOUSE-2882].

* split ColumnAggregateFunction.h

* format

* Allow use re2_st without cmake

* use std type in find_first_symbols.h

* fix ArrayEvaluator.h

* include fixes

* split ColumnConstAggregateFunction.h

* fix StorageMaterializedView.h

* split AddingDefaultBlockOutputStream.h

* move CSVRowInputStream::updateDiagnosticInfo to .cpp

* split ParserEnumElement.h

* format

* split DB/Parsers/ParserUseQuery.h

* clean

* Improved performance on very short-response queries [#CLICKHOUSE-2].

* Improved performance on very short-response queries [#CLICKHOUSE-2].

* Improved performance on very short-response queries [#CLICKHOUSE-2].

commit c567d4e1
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 20:35:01 2017 +0300

    Style [#METR-2944].

commit 26bf3e12
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 20:33:11 2017 +0300

    Miscellaneous [#METR-2944].

commit eb946f4c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 20:30:19 2017 +0300

    Miscellaneous [#METR-2944].

commit 78c867a1
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 20:11:41 2017 +0300

    Miscellaneous [#METR-2944].

commit 6604c5c8
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:56:15 2017 +0300

    Miscellaneous [#METR-2944].

commit 23fbf05c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:47:52 2017 +0300

    Miscellaneous [#METR-2944].

commit 98772faf
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:46:05 2017 +0300

    Miscellaneous [#METR-2944].

commit 3dc636ab
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:39:46 2017 +0300

    Miscellaneous [#METR-2944].

commit 3e16aee9
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:38:03 2017 +0300

    Miscellaneous [#METR-2944].

commit ae7e7e90
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Fri Jan 6 19:34:15 2017 +0300

    Miscellaneous [#METR-2944].