allow a request to be processed in a job

Now we allow a request to be passed into a job queue,
and after the job finishes the request is passed into
a controller again. In order to achieve this we have
a requests queue in System, when we put a request
to the job this Request structure is preserved in the
queue and for a new request a new Request is added to
the queue.

while here:
- remove App::Lock()/Unlock(), use scoped locking
- fix: Plugin now has a Call method which takes ModelConnector
  and a logger (used in multithreaded environment)
- BaseThread has a main_model_connector pointer
  to the main (from the main thread) model connector
- the FastCGI structure fcgi_request moved from App to Request
- some methods for handling requests moved from App to Request
- small refactoring in main.cpp
- add Http class (a http client)

winixd/plugins/stats/Makefile.dep

@@ -78,6 +78,14 @@
 ./init.o: ../../../../winix/winixd/core/textstream.h
 ./init.o: ../../../../winix/winixd/models/winixmodel.h
 ./init.o: ../../../../winix/winixd/core/header.h
+./init.o: ../../../../winix/winixd/core/compress.h
+./init.o: ../../../../winix/winixd/core/winixbase.h
+./init.o: ../../../../winix/winixd/core/plugin.h
+./init.o: ../../../../winix/winixd/core/pluginmsg.h
+./init.o: ../../../../winix/winixd/core/plugindata.h
+./init.o: ../../../../winix/winixd/core/winixmodeldeprecated.h
+./init.o: ../../../../winix/winixd/core/mount.h
+./init.o: ../../../../winix/winixd/core/mounts.h
 ./init.o: ../../../../winix/winixd/db/db.h
 ./init.o: ../../../../winix/winixd/db/dbbase.h
 ./init.o: ../../../../winix/winixd/db/dbconn.h
@@ -87,18 +95,14 @@
 ./init.o: ../../../../winix/winixd/models/user.h
 ./init.o: ../../../../winix/winixd/models/group.h
 ./init.o: ../../../../winix/winixd/core/dircontainer.h
-./init.o: ../../../../winix/winixd/core/winixbase.h
 ./init.o: ../../../../winix/winixd/core/ugcontainer.h
-./init.o: ../../../../winix/winixd/core/cur.h
 ./init.o: ../../../../winix/winixd/core/request.h
+./init.o: ../../../../winix/winixd/core/mountparser.h
+./init.o: ../../../../winix/winixd/core/cur.h
 ./init.o: ../../../../winix/winixd/core/session.h
-./init.o: ../../../../winix/winixd/core/plugindata.h
 ./init.o: ../../../../winix/winixd/core/rebus.h
-./init.o: ../../../../winix/winixd/core/ipban.h
-./init.o: ../../../../winix/winixd/core/mount.h bot.h stats.h
-./init.o: ../../../../winix/winixd/core/winixmodeldeprecated.h
-./init.o: ../../../../winix/winixd/core/plugin.h
-./init.o: ../../../../winix/winixd/core/pluginmsg.h templates.h
+./init.o: ../../../../winix/winixd/core/ipban.h bot.h stats.h
+./init.o: ../../../../winix/winixd/core/winixmodeldeprecated.h templates.h
 ./init.o: ../../../../winix/winixd/core/plugin.h statssession.h
 ./init.o: ../../../../winix/winixd/core/plugindata.h
 ./stats.o: stats.h ../../../../winix/winixd/core/config.h
@@ -121,7 +125,6 @@
 ./stats.o: ../../../../winix/winixd/core/log.h
 ./stats.o: ../../../../pikotools/src/log/filelog.h
 ./stats.o: ../../../../winix/winixd/core/winixmodeldeprecated.h
-./stats.o: ../../../../winix/winixd/core/winixbase.h
 ./stats.o: ../../../../winix/winixd/core/log.h
 ./stats.o: ../../../../winix/winixd/core/logmanipulators.h
 ./stats.o: ../../../../pikotools/src/log/log.h ../../../../morm/src/morm.h
@@ -151,14 +154,6 @@
 ./stats.o: ../../../../morm/src/postgresqlconnector.h
 ./stats.o: ../../../../morm/src/postgresqlqueryresult.h
 ./stats.o: ../../../../morm/src/transaction.h
-./stats.o: ../../../../winix/winixd/core/synchro.h
-./stats.o: ../../../../winix/winixd/core/filelog.h
-./stats.o: ../../../../winix/winixd/core/lock.h
-./stats.o: ../../../../winix/winixd/core/synchro.h
-./stats.o: ../../../../winix/winixd/core/plugin.h
-./stats.o: ../../../../winix/winixd/core/pluginmsg.h
-./stats.o: ../../../../winix/winixd/core/plugindata.h
-./stats.o: ../../../../winix/winixd/core/winixbase.h
 ./templates.o: templates.h ../../../../winix/winixd/core/plugin.h
 ./templates.o: ../../../../ezc/src/ezc.h ../../../../morm/src/version.h
 ./templates.o: ../../../../ezc/src/generator.h ../../../../ezc/src/blocks.h
@@ -220,6 +215,9 @@
 ./templates.o: ../../../../pikotools/src/convert/baseparser.h
 ./templates.o: ../../../../winix/winixd/core/log.h
 ./templates.o: ../../../../winix/winixd/core/winixmodeldeprecated.h
+./templates.o: ../../../../winix/winixd/templates/misc.h
+./templates.o: ../../../../winix/winixd/templates/localefilter.h
+./templates.o: ../../../../winix/winixd/templates/locale.h
 ./templates.o: ../../../../winix/winixd/core/winixbase.h
 ./templates.o: ../../../../winix/winixd/core/log.h
 ./templates.o: ../../../../winix/winixd/core/logmanipulators.h
@@ -235,12 +233,5 @@
 ./templates.o: ../../../../winix/winixd/core/filelog.h
 ./templates.o: ../../../../winix/winixd/core/lock.h
 ./templates.o: ../../../../winix/winixd/core/synchro.h
-./templates.o: ../../../../winix/winixd/core/plugin.h
-./templates.o: ../../../../winix/winixd/core/pluginmsg.h
-./templates.o: ../../../../winix/winixd/core/plugindata.h
-./templates.o: ../../../../winix/winixd/core/winixbase.h
-./templates.o: ../../../../winix/winixd/templates/misc.h
-./templates.o: ../../../../winix/winixd/templates/localefilter.h
-./templates.o: ../../../../winix/winixd/templates/locale.h
 ./templates.o: ../../../../pikotools/src/convert/patternreplacer.h
 ./templates.o: ../../../../winix/winixd/templates/htmltextstream.h