patch by Cjkjvfnby-- Move AI timers related code to separate module.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7209 dbd5520b-6a0a-0410-a553-f54834df5b05
AI cleanup patch by Cjkjvfnby -- 
  remove an unused file (AIEmpireWarMission.py), 
  cleanup AIDependencies,
   add new tool module, move there all copies of dictFromMap

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7210 dbd5520b-6a0a-0410-a553-f54834df5b05
AI cleanup patch by Cjkjvfnby -- 
  removing extraneous blank lines, adding some where appropriate

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7211 dbd5520b-6a0a-0410-a553-f54834df5b05
updated line-endings checker/fixer script, and fixed stray CRLF line endings in AI files.

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7212 dbd5520b-6a0a-0410-a553-f54834df5b05
AI cleanup patch by Cjkjvfnby -- 
  deleted unused file AIDemand.py

git-svn-id: svn://svn.code.sf.net/p/freeorion/code/trunk@7213 dbd5520b-6a0a-0410-a553-f54834df5b05
Merge branch 'master' into alternative_timer_implementation
add new timer
remove old file