msvc: Fix an "conversion, possible loss of data" warning
msvc: Fix an "conversion, possible loss of data" warning

In particular, msvc complains thus:

    t0603-sort.c(23) : warning C4244: 'function' : conversion from \
        'time_t' to 'unsigned int', possible loss of data

Note that msvc, by default, defines time_t as a 64-bit type, whereas
srand() is expecting an (32-bit) unsigned int. In order to suppress
the warning, we simply cast the return value of the time() function
call to 'unsigned int'.

Signed-off-by: Ramsay Jones <3e74413778ce9c8bebbbaedfd56741f6850faeaf@ramsay1.demon.co.uk>

linquize/libgit2,maxiaoqian/libgit2,chiayolin/libgit2,claudelee/libgit2,swisspol/DEMO-libgit2,magnus98/TEST,mcanthony/libgit2,dleehr/libgit2,nokiddin/libgit2,saurabhsuniljain/libgit2,kenprice/libgit2,since2014/libgit2,mrksrm/Mingijura,mhp/libgit2,spraints/libgit2,oaastest/libgit2,skabel/manguse,falqas/libgit2,mcanthony/libgit2,stewid/libgit2,linquize/libgit2,kenprice/libgit2,sim0629/libgit2,Corillian/libgit2,MrHacky/libgit2,Tousiph/Demo1,joshtriplett/libgit2,dleehr/libgit2,MrHacky/libgit2,chiayolin/libgit2,mhp/libgit2,spraints/libgit2,ardumont/libgit2,maxiaoqian/libgit2,kenprice/libgit2,zodiac/libgit2.js,jflesch/libgit2-mariadb,nacho/libgit2,claudelee/libgit2,nokiddin/libgit2,stewid/libgit2,yongthecoder/libgit2,iankronquist/libgit2,t0xicCode/libgit2,raybrad/libit2,nacho/libgit2,mingyaaaa/libgit2,sim0629/libgit2,saurabhsuniljain/libgit2,kissthink/libgit2,zodiac/libgit2.js,yosefhackmon/libgit2,yongthecoder/libgit2,mcanthony/libgit2,rcorre/libgit2,mingyaaaa/libgit2,dleehr/libgit2,Aorjoa/libgit2_maked_lib,magnus98/TEST,JIghtuse/libgit2,since2014/libgit2,t0xicCode/libgit2,mhp/libgit2,whoisj/libgit2,Corillian/libgit2,since2014/libgit2,sygool/libgit2,KTXSoftware/libgit2,maxiaoqian/libgit2,swisspol/DEMO-libgit2,kissthink/libgit2,saurabhsuniljain/libgit2,mrksrm/Mingijura,mhp/libgit2,sygool/libgit2,MrHacky/libgit2,Aorjoa/libgit2_maked_lib,zodiac/libgit2.js,mhp/libgit2,jflesch/libgit2-mariadb,yongthecoder/libgit2,rcorre/libgit2,mingyaaaa/libgit2,Aorjoa/libgit2_maked_lib,t0xicCode/libgit2,yongthecoder/libgit2,Corillian/libgit2,amyvmiwei/libgit2,mrksrm/Mingijura,sygool/libgit2,leoyanggit/libgit2,whoisj/libgit2,stewid/libgit2,mcanthony/libgit2,mcanthony/libgit2,MrHacky/libgit2,Aorjoa/libgit2_maked_lib,saurabhsuniljain/libgit2,jflesch/libgit2-mariadb,magnus98/TEST,evhan/libgit2,since2014/libgit2,swisspol/DEMO-libgit2,joshtriplett/libgit2,iankronquist/libgit2,zodiac/libgit2.js,Tousiph/Demo1,amyvmiwei/libgit2,nacho/libgit2,oaastest/libgit2,leoyanggit/libgit2,jflesch/libgit2-mariadb,spraints/libgit2,Snazz2001/libgit2,skabel/manguse,KTXSoftware/libgit2,mrksrm/Mingijura,joshtriplett/libgit2,sim0629/libgit2,saurabhsuniljain/libgit2,yosefhackmon/libgit2,linquize/libgit2,raybrad/libit2,MrHacky/libgit2,skabel/manguse,joshtriplett/libgit2,chiayolin/libgit2,maxiaoqian/libgit2,falqas/libgit2,nokiddin/libgit2,sim0629/libgit2,iankronquist/libgit2,joshtriplett/libgit2,stewid/libgit2,nokiddin/libgit2,claudelee/libgit2,jeffhostetler/public_libgit2,Snazz2001/libgit2,JIghtuse/libgit2,joshtriplett/libgit2,sygool/libgit2,yosefhackmon/libgit2,sim0629/libgit2,ardumont/libgit2,Snazz2001/libgit2,jflesch/libgit2-mariadb,rcorre/libgit2,amyvmiwei/libgit2,nokiddin/libgit2,jeffhostetler/public_libgit2,kissthink/libgit2,claudelee/libgit2,Tousiph/Demo1,iankronquist/libgit2,Snazz2001/libgit2,leoyanggit/libgit2,ardumont/libgit2,ardumont/libgit2,rcorre/libgit2,spraints/libgit2,sygool/libgit2,chiayolin/libgit2,nacho/libgit2,KTXSoftware/libgit2,ardumont/libgit2,leoyanggit/libgit2,jamieleecool/ptest,skabel/manguse,mingyaaaa/libgit2,jeffhostetler/public_libgit2,stewid/libgit2,Snazz2001/libgit2,maxiaoqian/libgit2,Corillian/libgit2,maxiaoqian/libgit2,falqas/libgit2,dleehr/libgit2,spraints/libgit2,falqas/libgit2,sygool/libgit2,amyvmiwei/libgit2,raybrad/libit2,raybrad/libit2,JIghtuse/libgit2,KTXSoftware/libgit2,magnus98/TEST,magnus98/TEST,JIghtuse/libgit2,since2014/libgit2,kissthink/libgit2,claudelee/libgit2,jamieleecool/ptest,t0xicCode/libgit2,oaastest/libgit2,evhan/libgit2,mingyaaaa/libgit2,mhp/libgit2,saurabhsuniljain/libgit2,swisspol/DEMO-libgit2,Tousiph/Demo1,skabel/manguse,skabel/manguse,Aorjoa/libgit2_maked_lib,MrHacky/libgit2,swisspol/DEMO-libgit2,leoyanggit/libgit2,linquize/libgit2,raybrad/libit2,t0xicCode/libgit2,whoisj/libgit2,iankronquist/libgit2,mingyaaaa/libgit2,oaastest/libgit2,amyvmiwei/libgit2,dleehr/libgit2,spraints/libgit2,leoyanggit/libgit2,yongthecoder/libgit2,kissthink/libgit2,evhan/libgit2,rcorre/libgit2,amyvmiwei/libgit2,since2014/libgit2,JIghtuse/libgit2,linquize/libgit2,yosefhackmon/libgit2,mcanthony/libgit2,chiayolin/libgit2,whoisj/libgit2,whoisj/libgit2,linquize/libgit2,kissthink/libgit2,sim0629/libgit2,claudelee/libgit2,kenprice/libgit2,oaastest/libgit2,falqas/libgit2,Corillian/libgit2,stewid/libgit2,Corillian/libgit2,rcorre/libgit2,zodiac/libgit2.js,iankronquist/libgit2,t0xicCode/libgit2,jeffhostetler/public_libgit2,mrksrm/Mingijura,kenprice/libgit2,kenprice/libgit2,jamieleecool/ptest,Tousiph/Demo1,jflesch/libgit2-mariadb,evhan/libgit2,yongthecoder/libgit2,chiayolin/libgit2,dleehr/libgit2,oaastest/libgit2,swisspol/DEMO-libgit2,nokiddin/libgit2,Snazz2001/libgit2,Tousiph/Demo1,JIghtuse/libgit2,jeffhostetler/public_libgit2,KTXSoftware/libgit2,KTXSoftware/libgit2,whoisj/libgit2,yosefhackmon/libgit2,jamieleecool/ptest,yosefhackmon/libgit2,jeffhostetler/public_libgit2,magnus98/TEST,ardumont/libgit2,mrksrm/Mingijura,falqas/libgit2