critter effects and redesigned closest to end targeting
Merge pull request #107 from sli-fox/mark_branch

Mark branch
Added critter factory test
merging with effects
removing concrete tower
Merge branch 'master' of https://github.com/sli-fox/jamms into steph_branch
Fixed incorrect push with GameStatePlay's update function
Merge pull request #108 from sli-fox/steph_branch

Steph branch
Merge branch 'master' of https://github.com/sli-fox/jamms into jeremy
Conflicts:
	TowerDefense/TowerDefense/owerDefense.vcxproj.filters
t stt#
effects work but not implemented in each tower class yet (simple to do), whitecat health 100, need to remove old effects as they are causing conflicts (@ ajay)
Merge pull request #109 from sli-fox/jeremy

Jeremy
strategy select buttons at runtime, left click on tower to select it and then click on strategy desired. broken for upgrade level 3 since it changes the texture and its linked to the texture
Merge pull request #110 from sli-fox/jeremy

strategy select buttons at runtime, left click on tower to select it and...
Tower tests added
Merge branch 'master' of https://github.com/sli-fox/jamms into steph_branch
Merge pull request #111 from sli-fox/steph_branch

Steph branch