Update document history with links to issues

Until now only the issue number was listed. Feedback at the
wfs3hackathon was to change these to links to the issues.

core/standard/annex_history.adoc

@@ -7,10 +7,10 @@
 |Date |Release |Editor | Primary clauses modified |Description
 |2017-10-09 |0.1 |C. Portele |all |initial version
 |2017-10-11 |0.2 |C. Portele |all |changes discussed in SWG/PT call on 2017-10-09
-|2017-12-13 |0.3 |C. Portele |all |address issues #2, #5, #6, #7, #8, #14, #15, #19
+|2017-12-13 |0.3 |C. Portele |all |address issues link:https://github.com/opengeospatial/WFS_FES/issues/2[#2], link:https://github.com/opengeospatial/WFS_FES/issues/5[#5], link:https://github.com/opengeospatial/WFS_FES/issues/6[#6], link:https://github.com/opengeospatial/WFS_FES/issues/7[#7], link:https://github.com/opengeospatial/WFS_FES/issues/8[#8], link:https://github.com/opengeospatial/WFS_FES/issues/14[#14], link:https://github.com/opengeospatial/WFS_FES/issues/15[#15], link:https://github.com/opengeospatial/WFS_FES/issues/19[#19]
 |2018-01-22 |0.4 |C. Portele |7   |add description of the UML diagram
-|2018-02-01 |0.5 |C. Portele |2,3,5,7 |add links to recent issues on GitHub; address issues #31, #32
-|2018-02-11 |0.6 |C. Portele |2,6,7,8 |address issue #25
-|2018-02-27 |0.7 |C. Portele |all |address issues #3, #9, #12, #22, #23, #24, #44; add links to issues #41, #45, #46, #47
-|2018-03-04 |0.8 |T. Schaub  |7,B |JSON schema fixes #54, #55  |
+|2018-02-01 |0.5 |C. Portele |2,3,5,7 |add links to recent issues on GitHub; address issues link:https://github.com/opengeospatial/WFS_FES/issues/31[#31], link:https://github.com/opengeospatial/WFS_FES/issues/32[#32]
+|2018-02-11 |0.6 |C. Portele |2,6,7,8 |address issue link:https://github.com/opengeospatial/WFS_FES/issues/25[#25]
+|2018-02-27 |0.7 |C. Portele |all |address issues link:https://github.com/opengeospatial/WFS_FES/issues/3[#3], link:https://github.com/opengeospatial/WFS_FES/issues/9[#9], link:https://github.com/opengeospatial/WFS_FES/issues/12[#12], link:https://github.com/opengeospatial/WFS_FES/issues/22[#22], link:https://github.com/opengeospatial/WFS_FES/issues/23[#23], link:https://github.com/opengeospatial/WFS_FES/issues/24[#24], link:https://github.com/opengeospatial/WFS_FES/issues/44[#44]; add links to issues link:https://github.com/opengeospatial/WFS_FES/issues/41[#41], link:https://github.com/opengeospatial/WFS_FES/issues/45[#45], link:https://github.com/opengeospatial/WFS_FES/issues/46[#46], link:https://github.com/opengeospatial/WFS_FES/issues/47[#47]
+|2018-03-04 |0.8 |T. Schaub  |7,B |JSON schema fixes link:https://github.com/opengeospatial/WFS_FES/issues/54[#54], link:https://github.com/opengeospatial/WFS_FES/issues/55[#55]  |
 |===