Ioflo

Fixed bug in value parsing due to new None as valid value

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20150610
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Added framer inode relative 'me' to path resolution so put set etc can use framer inode relative addressing as per ionints
Added 'of me' relation clause so can perform inode relative addessing

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20150609
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Refactoring of httping classes to normalize interfaces
Requester now accepts data dictionary that it automatically jsonifies on build


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20150608
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Patron now passes through copy of request odict to reponses copy so that requester
can add tracking and return information to request that shows up in response

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20150604
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Fixed bug with Nact go .. if not ... in Need expression


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20150604
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do verb via connective now supports paths that end with dot or not

do verb by/from, for, qua, now all use all the fields in the source if a field
list is not provided

values of field value expressions can now be unquoted path strings

Support for optional via inode clause in framer verb to provide framer wide
prefix for ioinit inodes

Support for optional via inode clause in aux verb for cloned aux framers to
provide override of aux framer via clause on invocation of aux verb

Semantics of aux via inode is to prepend main framer via inode unless
the aux via inode is absolute or main or mine. if main then use main framer's
via inode if mine then ignore main framer's via inode


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20150603
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