Merge branch 'master' of https://github.com/sudlik/smsapi-lib-d

Conflicts:
	README.md
	api.d
	core.d
	mms.d
	sms.d
Merge branch 'master' of github.com:sudlik/smsapi-lib-d
update ToDo
unfinished refactoring
class Api fix
design changes, full support for SMS parameters and single SMS, improved README
Merge branch 'master' of github.com:sudlik/dsmsapi
README update & minor fixes
update ToDo
new example & few fixes
improved sms.d and README.md

* add short example
* add TODO items
* improve examples
* add default host
* use immutables
Fix README.md
HLR, Response and debug

* HLR support
* improved Response
* improved debug mode
* minor changes
Merge branch 'master' of github.com:sudlik/dsmsapi

Conflicts:
	README.md
readme update
update readme
improve hlr support
hlr fixed and response improved
add vms object and date param
vms fix