This should allow to use indexed data for the database::insert method - more flexible for certain kind of integration

Signed-off-by: emanuele <emanuele45@gmail.com>
Have indexed parameters is much easier for integration (converted to index the create_post and create_topic queries

Signed-off-by: emanuele <emanuele45@gmail.com>
! add basic opcache detection to support area
! Separate apcu (in compat mode) from apc detection
! Show info bar when using opcache alongside filebased cache
! the show/hide cache options was a bit of a mess
! besocial was lacking DD drop zone style
Merge pull request #1776 from emanuele45/fix

Fix
Merge pull request #1773 from emanuele45/query_n_hooks

Query n hooks
Merge pull request #1779 from Spuds/fii

refine a bit our cache messaging and detection
! more fix backporting
Merge pull request #1780 from Spuds/fii

fix backporting
Small misalignment in the info center - thanks Jorin for reporting

Signed-off-by: emanuele <emanuele45@gmail.com>
thumbnails may not be present in the attachments (profile area) - thanks Ruth for reporting

Signed-off-by: emanuele <emanuele45@gmail.com>