Simple Dasboard PHP Error Reader Module
Backported from alfa 5

Signed-off-by: Gergely Tóth <tgely@gumisarok.hu>
Fix typo

Signed-off-by: Gergely Tóth <tgely@gumisarok.hu>
Rewrite PHP error log reader to universal Error Log reader

Signed-off-by: Gergely Tóth <tgely@gumisarok.hu>
Merge branch 'error_reader'