Fixes to Issues #5, #12, #13

#5 = add missing GPK
#12 = Add check for 10.2, 10.1.1 to ant build files
#13 = modify to build at 10.2
Additional fix to Issue #13 on Linux

Changed ant script to find sdk on Linux
Additional, additional fix for #13

Didn't use ${user.home} env var
Issue #7, #13, #14

Primarily updates to 10.2 readme and minor fixes (#7, #14)
Refactor versions.xml script & fix 10.1.1 error
Minor fixes (to headings) and edits
Changes from review

Added: 1) Suggested changes from review, 2) add military tag to readme,
3) add ant output to show java version
Changed topo map to online map

Change topo entry from SDK map to online map so would run in a deployed app unmodified
Fix minor issue with -version on deploy machine
Add workaround for hang on linux

map.dispose needs called on exit or map may hang on Linux
Fixed #21 (date format)
Merge pull request #22 from garys-esri/master

Fixed #21 (date format)