Remove whitespace from ApplicationMain.hx flash template.
Minor formatting of ApplicationMain.hx flash template.
Remove whitespace from ApplicationMain.hx html5 template.
Update preloader type in ApplicationMain.hx flash template.

Update the preloader type so when end-users wish to customise the
preloader class they have the choice of extending the existing
NMEPreloader class or writing their own implementation.
Update preloader type in ApplicationMain.hx html5 template.

Update the preloader type so when end-users wish to customise the
preloader class they have the choice of extending the existing
NMEPreloader class or writing their own implementation.
Minor formatting of ApplicationMain.hx html5 template.