[cl-weblocks-ticket] #67: Make slot references default and require inline (mixins) to be explicit

#67: Make slot references default and require inline (mixins) to be explicit ----------------------------+----------------------------------------------- Reporter: sakhmechet | Owner: sakhmechet Type: defect | Status: new Priority: medium | Milestone: 0.2 Component: weblocks | Version: pre-0.1 Keywords: renderer mixin | ----------------------------+----------------------------------------------- Currently in order to consider slots as a reference one must add -ref to their name. Slots should be treated as a reference by default. Instead, to treat them as inline, one should add -mixin.