CS fixes
Add note about PHP 5.3 behaviour and proxies.
Better wording.
[#2989] Fix typo thanks to @xabbuh
Update page_creation.rst

small fix
Merge pull request #3016 from peterkokot/patch-1

CS fixes
Merge pull request #3018 from drak/patch-2

Add note about PHP 5.3 behaviour and proxies.
Fix table name
Merge branch '2.1' into 2.2
Merge branch '2.2' into 2.3
fix missing snippet, latest components version
[#3024] Backporting syntax fix thanks to @issei-m
Merge branch '2.2' into 2.3
Update the_controller.rst

"get" was intended not "set".
Merge branch '2.2' into 2.3
Merge branch '2.3'