Mobile phone customers wanting to change networks and keep their number should be able to do so within two hours, industry regulator Ofcom has ruled, writes the Independent. Protect your investments and cash by setting up an ISA today: Put your mind at ease with one of these committed cover plans: If you don't profits can quickly become losses. Wednesday's newspaper round-up: J Sainsbury, Imperial Tobacco, EMI. LONDON (SHARECAST) - Delta Two, a Qatari investment group, has made a 610p a...