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Remove DetermineWorstCaseInsnSize as public interface and force callers to specify account_for_fallthrough when calling other WC*S functions.

1. There are now opening/closing sizes for
   each dollop entry. 

2. Each plugin must identify whether it
   plopped the instruction or not (as 
	 opposed to simply plopping bytes in the
	 dollop entry opening and closing
	 sections).

1. Update semantics of how plugins determine
   the size and space of the dollop that they
	 will plop. 
2. Add sorting for plugin invocation based on
   lexigraphical sorting.

support in zipr for better mapping of scoops->section types, support in move-globals to move only the necessary bits for adding to the .got.plt, and relocation tables, etc.  also first support in CFI for multi-module support (not working yet, but can add relocations and got entries for dladdr, dlsym, and,zestcfi)

1. A dollop can not plop itself atop its own pin
2. Dollops that fallthrough to one another will now
   be properly aligned adjacent to one another even
	 if they are not coalesced by zipr-proper. This
	 basically gives the plugin the ability to preplace
	 fallthrough dollops consecutively without having
	 to trick zipr into doing it for them.

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Update to zipr to support relro scoops, and fix to move globals/SplitScoop to handle file size properly.

1. In ReplopDollopEntriesWithTargets() allow a plugin
to do the replopping if they are registered.

2. Allow for a plugin to place a dollop's first
instruction atop its pinned address. Also, allow
for that dollop to abut its pinned fallthrough w/o
using extra bytes.

3. Fix formatting.

Updagtes to move-globals to move elf-y things like .dynamic, .note, etc.  also fix to fix-calls for exception handling. elfwriter updates to support writing revised section addresses to the phdrs

zipr:  removed stratafier/cgc mode.  using elfwriter exclusively now.  security_transforms: no scoops for executable segs.  bugfix for texttoprintf

updated to 1) mark pagemap bytes as inuse for phdr, 2) fixed bug related to increasing memsz when filesz gets increased

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