fix XSL exclude-result-prefixes
fix invalid 'value' attr on xsl:attribute
Squashed 'dbs/ead/xsl/' changes from 5d7d5e8..2151654

2151654 Amend selectors for accesrestrict/legalstatus
5b52100 Merge branch 'archiveshub'
520d5aa fix invalid 'value' attr on xsl:attribute
e1bc2d1 fix XSL exclude-result-prefixes
7dcc713 Display legalstatus outside of accessrestrict
3e1f354 remove incorrect doctype from outgoing EAD XML
5bea80a improve consistency of cookie names
4a99d98 allow for new-style `unitid@label` values
29b4907 remove @titles from utility bar links
1317dae remove printable ToC link from R-H side
074cd22 set text version maximum underline width to 79
46aab1e improve text version heading formatting
e58bd52 improve text version link and list formatting
8c77b9c fix text display of lower levels
2f3ba3a set default @countrycode to GB when assigning ids
5e1351c add Transformer to remove all namespaces from XML
fef661f fix complete data identifier with namespace bug
2db4db2 fix headings for all <controlaccess> fields
95b8303 fix mixed tabs/spaces in html-common.xsl
7097bfb ignore EAD <head> - always use Hub field names
ea882f5 bugfix: index config typo "exactly" -> "exact"
9043a15 add search within collection to ToC
ed934d4 remove colon from "See the XXX view" in utility bar
cffa94b remove search within collection from utility bar
639de3f style: removed ? and tip from "About this page"
88aa807 text change: "What is this?" -> "About this page"
bdb72b6 add classes to tables used in record display
446a613 accommodate EAD that only has a 'Former Reference' unitid
11c6541 restrict search within collections
4be59ed remove index select for search within collection
4732404 bugfix: search within collection form attributes
cc0d97f add search within collection to util bar
45eed6a strip leading zeros from repositorycode persistent id
e839207 fix function name in persistent ID assign XSLT
652b60d keep / in identifiers
2c44ff3 fix parent attr selector in persistent id XSLT
b8f13f7 move link for help on record display out of utility bar
adfb8e4 fix location of help image
e085ae1 Merge commit 'e2074d674f2a392c6f647ebcb3f237d18116505f' into develop
e2074d6 made all tolerant of unnamespaced components
65964be fixed component id assignment when not from RecordStore

git-subtree-dir: dbs/ead/xsl
git-subtree-split: 2151654f88707fd9d7fe0a979abcd8908ed23064
merge updates from EAD XSL repository

EAD XSL is included from its own repository for inclusion in mulitple
projects:

https://github.com/cheshire3/ead-xslt

Merge commit 'deb1953b1580d00299ac194a387f0244f32ebfa6' into release/3.2.0

Conflicts:
	dbs/ead/xsl/html-common.xsl