ignore .idea
remove .idea from .gitignore
Merge pull request #1 from pan-long/remove-idea-folder-from-gitignore

remove .idea from .gitignore
only track source files and configuration files
resolved conflicts in gitignore file
simple_dialog

simple dialog without handling event
added dialog_fragment.java
add fragment dialog layout file
remove unused methods
Merge pull request #2 from Bo-Yee-Woods/master

merge simple-dialog from baoyu
Merge pull request #3 from Bo-Yee-Woods/master

added dialog_fragment.java
add listeners to checkboxes
Merge pull request #4 from Bo-Yee-Woods/master

add fragment dialog layout file
changed the text of the third slider
merged with sliders
Merge branch 'master' of https://github.com/pan-long/Android3DVisualisationTool
modified gitignore, deleted gitignore file in subfolders
Merge branch 'master' of https://github.com/pan-long/Android3DVisualisationTool
save settings after modified .gitignore
add new customized GLSurfaceView