Moved (most of the) logic out from Settings.php

Signed-off-by: emanuele <emanuele45@gmail.com>
A couple of dir-related variables not unset

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #332 from emanuele45/dir_checks

Dir checks
Fix INSERT statement for postgre and sqlite in upgrade

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #333 from emanuele45/master

A bit of inserts :P
Wrong concatenation of ternary operators

Signed-off-by: emanuele <emanuele45@gmail.com>
A series of inconsistent verification errors handling

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #334 from emanuele45/fix_verification

Fix verification
a way to let themers style elements that are usually not easily accessible (i.e. buried in source :P)

Signed-off-by: emanuele <emanuele45@gmail.com>
quickfix for undefined index $languagedir 
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
forgot the other one :P
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Merge pull request #337 from eurich/ssi_quickfix

Ssi quickfix
Though also index is broken :P

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #338 from emanuele45/master

Innocent!
Wrong set for EXTDIR when installing, Fixes #336

Signed-off-by: emanuele <emanuele45@gmail.com>
Updated also Settings.php and Settings_bak.php to /ext instead of lib and aligned Settings_bak.php to Settings.php

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #339 from emanuele45/master

Install problems
Forgot language in antispam questions during upgrades

Signed-off-by: emanuele <emanuele45@gmail.com>
Another dia => elk

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #341 from emanuele45/questions_fix

Questions fix