The make-ui.sh script builds both app.js and core.js,
but only one was specified in the Makefile.
Correct the mistake.

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>

Current compiled Web UI layer (app.js) contains every FreeIPA plugin and
not just the UI framework. It's not possible to start just a simple facet.

This commit creates a basis for a layer (core.js) which contains only
framework code and not entity related code.

Reviewed-By: Endi Sukma Dewata <edewata@redhat.com>

this patch implements:
- output_formatter in field. It should be used in par with formatter. Formatter serves for datasource->widget conversion, output_formatter for widget->datasource format conversion.
- datetime module which parses/format strings in subset of ISO 8601 and LDAP generalized time format to Date.
- utc formatter replaced with new datetime formatter
- datetime_validator introduced
- new datetime field, extension of text field, which by default uses datetime formatter and validator

Dojo was regenerated to include dojo/string module

https://fedorahosted.org/freeipa/ticket/4194

Reviewed-By: Adam Misnyovszki <amisnyov@redhat.com>

https://fedorahosted.org/freeipa/ticket/3904

WebUI was not rebuilt while rebuilding RPMS.

https://fedorahosted.org/freeipa/ticket/3235

https://fedorahosted.org/freeipa/ticket/3235
https://fedorahosted.org/freeipa/ticket/3236

Updated makefiles to comply to new directory structure and also to use builder
for building Web UI.

FreeIPA package spec is modified to use the output of the builder.

https://fedorahosted.org/freeipa/ticket/112

Added configuration files for building Dojo library and built library itself.

This configuration contains only modules currently needed.

make-dojo.sh script should be used for rebuilding the library when additional
modules or an update are needed.

https://fedorahosted.org/freeipa/ticket/112