Use enums instead of bools for submodule options
Use enums instead of bools for submodule options

When forcing cache flushes or reload, etc., it is easier to keep
track of intent using enums instead of plain bools.  Also, this
fixes a bug where the cache was not being properly refreshes by
a git_submodule_reload_all.

mrksrm/Mingijura,kenprice/libgit2,kissthink/libgit2,since2014/libgit2,claudelee/libgit2,dleehr/libgit2,mhp/libgit2,joshtriplett/libgit2,swisspol/DEMO-libgit2,KTXSoftware/libgit2,sygool/libgit2,kissthink/libgit2,MrHacky/libgit2,Tousiph/Demo1,jeffhostetler/public_libgit2,oaastest/libgit2,magnus98/TEST,yongthecoder/libgit2,t0xicCode/libgit2,amyvmiwei/libgit2,jflesch/libgit2-mariadb,amyvmiwei/libgit2,mingyaaaa/libgit2,mingyaaaa/libgit2,spraints/libgit2,yongthecoder/libgit2,dleehr/libgit2,ardumont/libgit2,mrksrm/Mingijura,sygool/libgit2,stewid/libgit2,mrksrm/Mingijura,joshtriplett/libgit2,Corillian/libgit2,iankronquist/libgit2,skabel/manguse,since2014/libgit2,kenprice/libgit2,joshtriplett/libgit2,saurabhsuniljain/libgit2,leoyanggit/libgit2,yosefhackmon/libgit2,ardumont/libgit2,mhp/libgit2,raybrad/libit2,kenprice/libgit2,jflesch/libgit2-mariadb,stewid/libgit2,chiayolin/libgit2,linquize/libgit2,Corillian/libgit2,joshtriplett/libgit2,amyvmiwei/libgit2,rcorre/libgit2,claudelee/libgit2,Corillian/libgit2,mcanthony/libgit2,mcanthony/libgit2,saurabhsuniljain/libgit2,kissthink/libgit2,JIghtuse/libgit2,JIghtuse/libgit2,JIghtuse/libgit2,whoisj/libgit2,ardumont/libgit2,sygool/libgit2,falqas/libgit2,mhp/libgit2,MrHacky/libgit2,rcorre/libgit2,swisspol/DEMO-libgit2,magnus98/TEST,mhp/libgit2,yosefhackmon/libgit2,maxiaoqian/libgit2,jeffhostetler/public_libgit2,sim0629/libgit2,dleehr/libgit2,swisspol/DEMO-libgit2,sygool/libgit2,iankronquist/libgit2,claudelee/libgit2,Tousiph/Demo1,MrHacky/libgit2,sim0629/libgit2,JIghtuse/libgit2,yosefhackmon/libgit2,saurabhsuniljain/libgit2,Corillian/libgit2,mcanthony/libgit2,magnus98/TEST,kenprice/libgit2,spraints/libgit2,rcorre/libgit2,amyvmiwei/libgit2,linquize/libgit2,raybrad/libit2,chiayolin/libgit2,oaastest/libgit2,mcanthony/libgit2,jeffhostetler/public_libgit2,jflesch/libgit2-mariadb,whoisj/libgit2,sygool/libgit2,t0xicCode/libgit2,magnus98/TEST,kissthink/libgit2,spraints/libgit2,Corillian/libgit2,oaastest/libgit2,chiayolin/libgit2,whoisj/libgit2,chiayolin/libgit2,KTXSoftware/libgit2,saurabhsuniljain/libgit2,saurabhsuniljain/libgit2,joshtriplett/libgit2,leoyanggit/libgit2,falqas/libgit2,Tousiph/Demo1,sygool/libgit2,t0xicCode/libgit2,kenprice/libgit2,Snazz2001/libgit2,yongthecoder/libgit2,magnus98/TEST,leoyanggit/libgit2,t0xicCode/libgit2,spraints/libgit2,mhp/libgit2,MrHacky/libgit2,MrHacky/libgit2,yosefhackmon/libgit2,whoisj/libgit2,jeffhostetler/public_libgit2,claudelee/libgit2,sim0629/libgit2,skabel/manguse,mingyaaaa/libgit2,rcorre/libgit2,mcanthony/libgit2,swisspol/DEMO-libgit2,Snazz2001/libgit2,since2014/libgit2,maxiaoqian/libgit2,leoyanggit/libgit2,kenprice/libgit2,dleehr/libgit2,KTXSoftware/libgit2,nokiddin/libgit2,Snazz2001/libgit2,KTXSoftware/libgit2,skabel/manguse,stewid/libgit2,claudelee/libgit2,stewid/libgit2,mrksrm/Mingijura,oaastest/libgit2,since2014/libgit2,nokiddin/libgit2,falqas/libgit2,falqas/libgit2,magnus98/TEST,yongthecoder/libgit2,saurabhsuniljain/libgit2,maxiaoqian/libgit2,Corillian/libgit2,amyvmiwei/libgit2,iankronquist/libgit2,t0xicCode/libgit2,KTXSoftware/libgit2,Snazz2001/libgit2,kissthink/libgit2,raybrad/libit2,ardumont/libgit2,stewid/libgit2,jeffhostetler/public_libgit2,nokiddin/libgit2,jflesch/libgit2-mariadb,claudelee/libgit2,linquize/libgit2,skabel/manguse,swisspol/DEMO-libgit2,whoisj/libgit2,spraints/libgit2,mingyaaaa/libgit2,Snazz2001/libgit2,linquize/libgit2,rcorre/libgit2,Snazz2001/libgit2,yongthecoder/libgit2,JIghtuse/libgit2,iankronquist/libgit2,yosefhackmon/libgit2,nokiddin/libgit2,ardumont/libgit2,since2014/libgit2,dleehr/libgit2,maxiaoqian/libgit2,falqas/libgit2,jeffhostetler/public_libgit2,maxiaoqian/libgit2,nokiddin/libgit2,oaastest/libgit2,linquize/libgit2,linquize/libgit2,t0xicCode/libgit2,falqas/libgit2,nokiddin/libgit2,iankronquist/libgit2,Tousiph/Demo1,amyvmiwei/libgit2,ardumont/libgit2,jflesch/libgit2-mariadb,spraints/libgit2,stewid/libgit2,oaastest/libgit2,kissthink/libgit2,sim0629/libgit2,skabel/manguse,since2014/libgit2,chiayolin/libgit2,iankronquist/libgit2,JIghtuse/libgit2,mhp/libgit2,leoyanggit/libgit2,raybrad/libit2,dleehr/libgit2,leoyanggit/libgit2,mcanthony/libgit2,rcorre/libgit2,mingyaaaa/libgit2,sim0629/libgit2,Tousiph/Demo1,chiayolin/libgit2,Tousiph/Demo1,mingyaaaa/libgit2,skabel/manguse,sim0629/libgit2,yosefhackmon/libgit2,whoisj/libgit2,mrksrm/Mingijura,MrHacky/libgit2,joshtriplett/libgit2,KTXSoftware/libgit2,maxiaoqian/libgit2,raybrad/libit2,yongthecoder/libgit2,swisspol/DEMO-libgit2,jflesch/libgit2-mariadb,mrksrm/Mingijura