Fix for integration hooks page

Signed-off-by: emanuele <emanuele45@gmail.com>
! init the package array keys to null not '' so isset behaves as expected

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Well it does after that line, but lets change it back to be a comparison

Signed-off-by: Spuds <spuds@spudsdesign.com>
! No need to support old 2.0 rc1 or other old sins ... we need to make our own issues :P

Signed-off-by: Spuds <spuds@spudsdesign.com>
! need to pass the dependency package id to actually see if its installed

Signed-off-by: Spuds <spuds@spudsdesign.com>
Typo - thanks Eurich

Signed-off-by: emanuele <emanuele45@gmail.com>
! add back the whitespace removal, update the comments

Signed-off-by: Spuds <spuds@spudsdesign.com>
Merge pull request #650 from emanuele45/admin_hooks

Fix for integration hooks page
Merge pull request #669 from Spuds/pkg

Fix a couple of items in the package manager

Just to test the irc bot.
ScheduledTasks.subs.php new file with scheduled tasks subs.

Signed-off-by: enyst <engel.nyst@gmail.com>
Add the file

Signed-off-by: enyst <engel.nyst@gmail.com>