Initial work on advanced find/replace
Merging master
Replace form progress
Merge branch 'master' into feature-replace

Conflicts:
	Vendor/MultiSelectTreeView/MultiSelectTreeview.cs
	Windows/MainForm.cs
Rule tree code
Find/Replace progress
Create rule forms
Implementing progress callback
Ready for search and replace beta release (no replace-all yet)
Add text-based array editing; open editing for Mono-based runtimes
Update find menu/button appropriately at end of search
Intermediate state
Merge remote-tracking branch 'origin/feature-replace' into feature-replace

Conflicts:
	Windows/EditHex.Designer.cs
	Windows/EditHex.cs
	Windows/FindReplace.Designer.cs
	Windows/FindReplace.resx
ExplorerBar on find/replace
Replace-All seems to be working
Polish up find/replace, other bits of polish
Missing source file